diff --git a/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/app_create.pb.dart b/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/app_create.pb.dart
index 2714c77200..2788f32ed6 100644
--- a/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/app_create.pb.dart
+++ b/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/app_create.pb.dart
@@ -9,6 +9,8 @@ import 'dart:core' as $core;
 
 import 'package:protobuf/protobuf.dart' as $pb;
 
+import 'view_create.pb.dart' as $0;
+
 class CreateAppRequest extends $pb.GeneratedMessage {
   static final $pb.BuilderInfo _i = $pb.BuilderInfo(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'CreateAppRequest', createEmptyInstance: create)
     ..aOS(1, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'workspaceId')
@@ -153,6 +155,7 @@ class App extends $pb.GeneratedMessage {
     ..aOS(2, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'workspaceId')
     ..aOS(3, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'name')
     ..aOS(4, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'desc')
+    ..aOM<$0.RepeatedView>(5, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'views', subBuilder: $0.RepeatedView.create)
     ..hasRequiredFields = false
   ;
 
@@ -162,6 +165,7 @@ class App extends $pb.GeneratedMessage {
     $core.String? workspaceId,
     $core.String? name,
     $core.String? desc,
+    $0.RepeatedView? views,
   }) {
     final _result = create();
     if (id != null) {
@@ -176,6 +180,9 @@ class App extends $pb.GeneratedMessage {
     if (desc != null) {
       _result.desc = desc;
     }
+    if (views != null) {
+      _result.views = views;
+    }
     return _result;
   }
   factory App.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
@@ -234,6 +241,17 @@ class App extends $pb.GeneratedMessage {
   $core.bool hasDesc() => $_has(3);
   @$pb.TagNumber(4)
   void clearDesc() => clearField(4);
+
+  @$pb.TagNumber(5)
+  $0.RepeatedView get views => $_getN(4);
+  @$pb.TagNumber(5)
+  set views($0.RepeatedView v) { setField(5, v); }
+  @$pb.TagNumber(5)
+  $core.bool hasViews() => $_has(4);
+  @$pb.TagNumber(5)
+  void clearViews() => clearField(5);
+  @$pb.TagNumber(5)
+  $0.RepeatedView ensureViews() => $_ensure(4);
 }
 
 class RepeatedApp extends $pb.GeneratedMessage {
diff --git a/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/app_create.pbjson.dart b/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/app_create.pbjson.dart
index 7e5f7f1a04..41fbce779a 100644
--- a/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/app_create.pbjson.dart
+++ b/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/app_create.pbjson.dart
@@ -39,11 +39,12 @@ const App$json = const {
     const {'1': 'workspace_id', '3': 2, '4': 1, '5': 9, '10': 'workspaceId'},
     const {'1': 'name', '3': 3, '4': 1, '5': 9, '10': 'name'},
     const {'1': 'desc', '3': 4, '4': 1, '5': 9, '10': 'desc'},
+    const {'1': 'views', '3': 5, '4': 1, '5': 11, '6': '.RepeatedView', '10': 'views'},
   ],
 };
 
 /// Descriptor for `App`. Decode as a `google.protobuf.DescriptorProto`.
-final $typed_data.Uint8List appDescriptor = $convert.base64Decode('CgNBcHASDgoCaWQYASABKAlSAmlkEiEKDHdvcmtzcGFjZV9pZBgCIAEoCVILd29ya3NwYWNlSWQSEgoEbmFtZRgDIAEoCVIEbmFtZRISCgRkZXNjGAQgASgJUgRkZXNj');
+final $typed_data.Uint8List appDescriptor = $convert.base64Decode('CgNBcHASDgoCaWQYASABKAlSAmlkEiEKDHdvcmtzcGFjZV9pZBgCIAEoCVILd29ya3NwYWNlSWQSEgoEbmFtZRgDIAEoCVIEbmFtZRISCgRkZXNjGAQgASgJUgRkZXNjEiMKBXZpZXdzGAUgASgLMg0uUmVwZWF0ZWRWaWV3UgV2aWV3cw==');
 @$core.Deprecated('Use repeatedAppDescriptor instead')
 const RepeatedApp$json = const {
   '1': 'RepeatedApp',
diff --git a/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/app_query.pb.dart b/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/app_query.pb.dart
new file mode 100644
index 0000000000..dbe560351b
--- /dev/null
+++ b/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/app_query.pb.dart
@@ -0,0 +1,72 @@
+///
+//  Generated code. Do not modify.
+//  source: app_query.proto
+//
+// @dart = 2.12
+// ignore_for_file: annotate_overrides,camel_case_types,unnecessary_const,non_constant_identifier_names,library_prefixes,unused_import,unused_shown_name,return_of_invalid_type,unnecessary_this,prefer_final_fields
+
+import 'dart:core' as $core;
+
+import 'package:protobuf/protobuf.dart' as $pb;
+
+class QueryAppRequest extends $pb.GeneratedMessage {
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'QueryAppRequest', createEmptyInstance: create)
+    ..aOS(1, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'appId')
+    ..aOB(2, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'readViews')
+    ..hasRequiredFields = false
+  ;
+
+  QueryAppRequest._() : super();
+  factory QueryAppRequest({
+    $core.String? appId,
+    $core.bool? readViews,
+  }) {
+    final _result = create();
+    if (appId != null) {
+      _result.appId = appId;
+    }
+    if (readViews != null) {
+      _result.readViews = readViews;
+    }
+    return _result;
+  }
+  factory QueryAppRequest.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory QueryAppRequest.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+  'Will be removed in next major version')
+  QueryAppRequest clone() => QueryAppRequest()..mergeFromMessage(this);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+  'Will be removed in next major version')
+  QueryAppRequest copyWith(void Function(QueryAppRequest) updates) => super.copyWith((message) => updates(message as QueryAppRequest)) as QueryAppRequest; // ignore: deprecated_member_use
+  $pb.BuilderInfo get info_ => _i;
+  @$core.pragma('dart2js:noInline')
+  static QueryAppRequest create() => QueryAppRequest._();
+  QueryAppRequest createEmptyInstance() => create();
+  static $pb.PbList<QueryAppRequest> createRepeated() => $pb.PbList<QueryAppRequest>();
+  @$core.pragma('dart2js:noInline')
+  static QueryAppRequest getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<QueryAppRequest>(create);
+  static QueryAppRequest? _defaultInstance;
+
+  @$pb.TagNumber(1)
+  $core.String get appId => $_getSZ(0);
+  @$pb.TagNumber(1)
+  set appId($core.String v) { $_setString(0, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasAppId() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearAppId() => clearField(1);
+
+  @$pb.TagNumber(2)
+  $core.bool get readViews => $_getBF(1);
+  @$pb.TagNumber(2)
+  set readViews($core.bool v) { $_setBool(1, v); }
+  @$pb.TagNumber(2)
+  $core.bool hasReadViews() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearReadViews() => clearField(2);
+}
+
diff --git a/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/app_query.pbenum.dart b/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/app_query.pbenum.dart
new file mode 100644
index 0000000000..b22bc4dbed
--- /dev/null
+++ b/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/app_query.pbenum.dart
@@ -0,0 +1,7 @@
+///
+//  Generated code. Do not modify.
+//  source: app_query.proto
+//
+// @dart = 2.12
+// ignore_for_file: annotate_overrides,camel_case_types,unnecessary_const,non_constant_identifier_names,library_prefixes,unused_import,unused_shown_name,return_of_invalid_type,unnecessary_this,prefer_final_fields
+
diff --git a/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/app_query.pbjson.dart b/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/app_query.pbjson.dart
new file mode 100644
index 0000000000..8fd192ea59
--- /dev/null
+++ b/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/app_query.pbjson.dart
@@ -0,0 +1,21 @@
+///
+//  Generated code. Do not modify.
+//  source: app_query.proto
+//
+// @dart = 2.12
+// ignore_for_file: annotate_overrides,camel_case_types,unnecessary_const,non_constant_identifier_names,library_prefixes,unused_import,unused_shown_name,return_of_invalid_type,unnecessary_this,prefer_final_fields,deprecated_member_use_from_same_package
+
+import 'dart:core' as $core;
+import 'dart:convert' as $convert;
+import 'dart:typed_data' as $typed_data;
+@$core.Deprecated('Use queryAppRequestDescriptor instead')
+const QueryAppRequest$json = const {
+  '1': 'QueryAppRequest',
+  '2': const [
+    const {'1': 'app_id', '3': 1, '4': 1, '5': 9, '10': 'appId'},
+    const {'1': 'read_views', '3': 2, '4': 1, '5': 8, '10': 'readViews'},
+  ],
+};
+
+/// Descriptor for `QueryAppRequest`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List queryAppRequestDescriptor = $convert.base64Decode('Cg9RdWVyeUFwcFJlcXVlc3QSFQoGYXBwX2lkGAEgASgJUgVhcHBJZBIdCgpyZWFkX3ZpZXdzGAIgASgIUglyZWFkVmlld3M=');
diff --git a/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/app_query.pbserver.dart b/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/app_query.pbserver.dart
new file mode 100644
index 0000000000..37a06ce563
--- /dev/null
+++ b/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/app_query.pbserver.dart
@@ -0,0 +1,9 @@
+///
+//  Generated code. Do not modify.
+//  source: app_query.proto
+//
+// @dart = 2.12
+// ignore_for_file: annotate_overrides,camel_case_types,unnecessary_const,non_constant_identifier_names,library_prefixes,unused_import,unused_shown_name,return_of_invalid_type,unnecessary_this,prefer_final_fields,deprecated_member_use_from_same_package
+
+export 'app_query.pb.dart';
+
diff --git a/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/event.pbenum.dart b/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/event.pbenum.dart
index f683f16e4d..5228bc7140 100644
--- a/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/event.pbenum.dart
+++ b/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/event.pbenum.dart
@@ -14,6 +14,7 @@ class WorkspaceEvent extends $pb.ProtobufEnum {
   static const WorkspaceEvent GetCurWorkspace = WorkspaceEvent._(1, const $core.bool.fromEnvironment('protobuf.omit_enum_names') ? '' : 'GetCurWorkspace');
   static const WorkspaceEvent GetWorkspace = WorkspaceEvent._(2, const $core.bool.fromEnvironment('protobuf.omit_enum_names') ? '' : 'GetWorkspace');
   static const WorkspaceEvent CreateApp = WorkspaceEvent._(101, const $core.bool.fromEnvironment('protobuf.omit_enum_names') ? '' : 'CreateApp');
+  static const WorkspaceEvent GetApp = WorkspaceEvent._(102, const $core.bool.fromEnvironment('protobuf.omit_enum_names') ? '' : 'GetApp');
   static const WorkspaceEvent CreateView = WorkspaceEvent._(201, const $core.bool.fromEnvironment('protobuf.omit_enum_names') ? '' : 'CreateView');
 
   static const $core.List<WorkspaceEvent> values = <WorkspaceEvent> [
@@ -21,6 +22,7 @@ class WorkspaceEvent extends $pb.ProtobufEnum {
     GetCurWorkspace,
     GetWorkspace,
     CreateApp,
+    GetApp,
     CreateView,
   ];
 
diff --git a/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/event.pbjson.dart b/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/event.pbjson.dart
index da4332118a..f7e00cd0c1 100644
--- a/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/event.pbjson.dart
+++ b/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/event.pbjson.dart
@@ -16,9 +16,10 @@ const WorkspaceEvent$json = const {
     const {'1': 'GetCurWorkspace', '2': 1},
     const {'1': 'GetWorkspace', '2': 2},
     const {'1': 'CreateApp', '2': 101},
+    const {'1': 'GetApp', '2': 102},
     const {'1': 'CreateView', '2': 201},
   ],
 };
 
 /// Descriptor for `WorkspaceEvent`. Decode as a `google.protobuf.EnumDescriptorProto`.
-final $typed_data.Uint8List workspaceEventDescriptor = $convert.base64Decode('Cg5Xb3Jrc3BhY2VFdmVudBITCg9DcmVhdGVXb3Jrc3BhY2UQABITCg9HZXRDdXJXb3Jrc3BhY2UQARIQCgxHZXRXb3Jrc3BhY2UQAhINCglDcmVhdGVBcHAQZRIPCgpDcmVhdGVWaWV3EMkB');
+final $typed_data.Uint8List workspaceEventDescriptor = $convert.base64Decode('Cg5Xb3Jrc3BhY2VFdmVudBITCg9DcmVhdGVXb3Jrc3BhY2UQABITCg9HZXRDdXJXb3Jrc3BhY2UQARIQCgxHZXRXb3Jrc3BhY2UQAhINCglDcmVhdGVBcHAQZRIKCgZHZXRBcHAQZhIPCgpDcmVhdGVWaWV3EMkB');
diff --git a/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/protobuf.dart b/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/protobuf.dart
index 03f92182d6..b389c05394 100644
--- a/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/protobuf.dart
+++ b/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/protobuf.dart
@@ -1,4 +1,5 @@
 // Auto-generated, do not edit 
+export './app_query.pb.dart';
 export './errors.pb.dart';
 export './workspace_update.pb.dart';
 export './app_create.pb.dart';
diff --git a/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/view_create.pb.dart b/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/view_create.pb.dart
index 82f7d3a17d..526eb66dfc 100644
--- a/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/view_create.pb.dart
+++ b/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/view_create.pb.dart
@@ -232,3 +232,44 @@ class View extends $pb.GeneratedMessage {
   void clearViewType() => clearField(5);
 }
 
+class RepeatedView extends $pb.GeneratedMessage {
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'RepeatedView', createEmptyInstance: create)
+    ..pc<View>(1, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'items', $pb.PbFieldType.PM, subBuilder: View.create)
+    ..hasRequiredFields = false
+  ;
+
+  RepeatedView._() : super();
+  factory RepeatedView({
+    $core.Iterable<View>? items,
+  }) {
+    final _result = create();
+    if (items != null) {
+      _result.items.addAll(items);
+    }
+    return _result;
+  }
+  factory RepeatedView.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory RepeatedView.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+  'Will be removed in next major version')
+  RepeatedView clone() => RepeatedView()..mergeFromMessage(this);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+  'Will be removed in next major version')
+  RepeatedView copyWith(void Function(RepeatedView) updates) => super.copyWith((message) => updates(message as RepeatedView)) as RepeatedView; // ignore: deprecated_member_use
+  $pb.BuilderInfo get info_ => _i;
+  @$core.pragma('dart2js:noInline')
+  static RepeatedView create() => RepeatedView._();
+  RepeatedView createEmptyInstance() => create();
+  static $pb.PbList<RepeatedView> createRepeated() => $pb.PbList<RepeatedView>();
+  @$core.pragma('dart2js:noInline')
+  static RepeatedView getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<RepeatedView>(create);
+  static RepeatedView? _defaultInstance;
+
+  @$pb.TagNumber(1)
+  $core.List<View> get items => $_getList(0);
+}
+
diff --git a/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/view_create.pbjson.dart b/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/view_create.pbjson.dart
index c17dd1699e..2e047cfbca 100644
--- a/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/view_create.pbjson.dart
+++ b/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-workspace/view_create.pbjson.dart
@@ -49,3 +49,13 @@ const View$json = const {
 
 /// Descriptor for `View`. Decode as a `google.protobuf.DescriptorProto`.
 final $typed_data.Uint8List viewDescriptor = $convert.base64Decode('CgRWaWV3Eg4KAmlkGAEgASgJUgJpZBIVCgZhcHBfaWQYAiABKAlSBWFwcElkEhIKBG5hbWUYAyABKAlSBG5hbWUSEgoEZGVzYxgEIAEoCVIEZGVzYxIwCgl2aWV3X3R5cGUYBSABKA4yEy5WaWV3VHlwZUlkZW50aWZpZXJSCHZpZXdUeXBl');
+@$core.Deprecated('Use repeatedViewDescriptor instead')
+const RepeatedView$json = const {
+  '1': 'RepeatedView',
+  '2': const [
+    const {'1': 'items', '3': 1, '4': 3, '5': 11, '6': '.View', '10': 'items'},
+  ],
+};
+
+/// Descriptor for `RepeatedView`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List repeatedViewDescriptor = $convert.base64Decode('CgxSZXBlYXRlZFZpZXcSGwoFaXRlbXMYASADKAsyBS5WaWV3UgVpdGVtcw==');
diff --git a/rust-lib/flowy-derive/src/derive_cache/derive_cache.rs b/rust-lib/flowy-derive/src/derive_cache/derive_cache.rs
index acfd6c56cc..c44fb15c44 100644
--- a/rust-lib/flowy-derive/src/derive_cache/derive_cache.rs
+++ b/rust-lib/flowy-derive/src/derive_cache/derive_cache.rs
@@ -16,6 +16,7 @@ pub fn category_from_str(type_str: &str) -> TypeCategory {
         "u8" => TypeCategory::Bytes,
         "String" => TypeCategory::Str,
         "KeyValue"
+        | "QueryAppRequest"
         | "CreateAppRequest"
         | "ColorStyle"
         | "App"
@@ -28,6 +29,7 @@ pub fn category_from_str(type_str: &str) -> TypeCategory {
         | "CurrentWorkspace"
         | "CreateViewRequest"
         | "View"
+        | "RepeatedView"
         | "WorkspaceError"
         | "FFIRequest"
         | "FFIResponse"
diff --git a/rust-lib/flowy-workspace/src/entities/app/app_create.rs b/rust-lib/flowy-workspace/src/entities/app/app_create.rs
index 9ebf3a4223..a7cfe093df 100644
--- a/rust-lib/flowy-workspace/src/entities/app/app_create.rs
+++ b/rust-lib/flowy-workspace/src/entities/app/app_create.rs
@@ -1,6 +1,7 @@
 use crate::{
     entities::{
         app::parser::{AppColorStyle, AppName},
+        view::RepeatedView,
         workspace::parser::WorkspaceId,
     },
     errors::*,
@@ -81,6 +82,9 @@ pub struct App {
 
     #[pb(index = 4)]
     pub desc: String,
+
+    #[pb(index = 5)]
+    pub views: RepeatedView,
 }
 
 #[derive(Debug, Default, ProtoBuf)]
diff --git a/rust-lib/flowy-workspace/src/entities/app/app_query.rs b/rust-lib/flowy-workspace/src/entities/app/app_query.rs
new file mode 100644
index 0000000000..317e3e25f9
--- /dev/null
+++ b/rust-lib/flowy-workspace/src/entities/app/app_query.rs
@@ -0,0 +1,36 @@
+use crate::{entities::app::parser::AppId, errors::*};
+use flowy_derive::ProtoBuf;
+use std::convert::TryInto;
+
+#[derive(Default, ProtoBuf)]
+pub struct QueryAppRequest {
+    #[pb(index = 1)]
+    pub app_id: String,
+
+    #[pb(index = 2)]
+    pub read_views: bool,
+}
+
+pub struct QueryAppParams {
+    pub app_id: String,
+    pub read_views: bool,
+}
+
+impl TryInto<QueryAppParams> for QueryAppRequest {
+    type Error = WorkspaceError;
+
+    fn try_into(self) -> Result<QueryAppParams, Self::Error> {
+        let app_id = AppId::parse(self.app_id)
+            .map_err(|e| {
+                ErrorBuilder::new(WorkspaceErrorCode::AppIdInvalid)
+                    .msg(e)
+                    .build()
+            })?
+            .0;
+
+        Ok(QueryAppParams {
+            app_id,
+            read_views: self.read_views,
+        })
+    }
+}
diff --git a/rust-lib/flowy-workspace/src/entities/app/mod.rs b/rust-lib/flowy-workspace/src/entities/app/mod.rs
index 3f23b6b562..8c51f2be1a 100644
--- a/rust-lib/flowy-workspace/src/entities/app/mod.rs
+++ b/rust-lib/flowy-workspace/src/entities/app/mod.rs
@@ -2,5 +2,8 @@ pub use app_create::*;
 pub use app_update::*;
 
 mod app_create;
+mod app_query;
 mod app_update;
 pub mod parser;
+
+pub use app_query::*;
diff --git a/rust-lib/flowy-workspace/src/entities/view/view_create.rs b/rust-lib/flowy-workspace/src/entities/view/view_create.rs
index 10b81491b8..60de280f7e 100644
--- a/rust-lib/flowy-workspace/src/entities/view/view_create.rs
+++ b/rust-lib/flowy-workspace/src/entities/view/view_create.rs
@@ -1,12 +1,13 @@
 use crate::{
     entities::{app::parser::AppId, view::parser::*},
     errors::{ErrorBuilder, WorkspaceError, WorkspaceErrorCode},
+    impl_def_and_def_mut,
     sql_tables::view::ViewType,
 };
 use flowy_derive::{ProtoBuf, ProtoBuf_Enum};
 use std::convert::TryInto;
 
-#[derive(Debug, ProtoBuf_Enum)]
+#[derive(PartialEq, Debug, ProtoBuf_Enum)]
 pub enum ViewTypeIdentifier {
     Docs = 0,
 }
@@ -85,7 +86,7 @@ impl TryInto<CreateViewParams> for CreateViewRequest {
     }
 }
 
-#[derive(ProtoBuf, Default, Debug)]
+#[derive(PartialEq, ProtoBuf, Default, Debug)]
 pub struct View {
     #[pb(index = 1)]
     pub id: String,
@@ -102,3 +103,11 @@ pub struct View {
     #[pb(index = 5)]
     pub view_type: ViewTypeIdentifier,
 }
+
+#[derive(PartialEq, Debug, Default, ProtoBuf)]
+pub struct RepeatedView {
+    #[pb(index = 1)]
+    pub items: Vec<View>,
+}
+
+impl_def_and_def_mut!(RepeatedView, View);
diff --git a/rust-lib/flowy-workspace/src/event.rs b/rust-lib/flowy-workspace/src/event.rs
index 8bb1c0f346..f8d27bccb9 100644
--- a/rust-lib/flowy-workspace/src/event.rs
+++ b/rust-lib/flowy-workspace/src/event.rs
@@ -16,10 +16,14 @@ pub enum WorkspaceEvent {
     #[event(input = "QueryWorkspaceRequest", output = "Workspace")]
     GetWorkspace    = 2,
 
-    #[display(fmt = "Create app")]
+    #[display(fmt = "Create app information")]
     #[event(input = "CreateAppRequest", output = "App")]
     CreateApp       = 101,
 
+    #[display(fmt = "Get app information")]
+    #[event(input = "QueryAppRequest", output = "App")]
+    GetApp          = 102,
+
     #[display(fmt = "Create view")]
     #[event(input = "CreateViewRequest", output = "View")]
     CreateView      = 201,
diff --git a/rust-lib/flowy-workspace/src/handlers/app_handler.rs b/rust-lib/flowy-workspace/src/handlers/app_handler.rs
index 0100bffceb..e07bbec0bf 100644
--- a/rust-lib/flowy-workspace/src/handlers/app_handler.rs
+++ b/rust-lib/flowy-workspace/src/handlers/app_handler.rs
@@ -1,5 +1,8 @@
 use crate::{
-    entities::app::{App, CreateAppParams, CreateAppRequest},
+    entities::{
+        app::{App, CreateAppParams, CreateAppRequest, QueryAppParams, QueryAppRequest},
+        view::RepeatedView,
+    },
     errors::WorkspaceError,
     services::AppController,
 };
@@ -14,3 +17,17 @@ pub async fn create_app(
     let detail = controller.save_app(params)?;
     response_ok(detail)
 }
+
+pub async fn get_app(
+    data: Data<QueryAppRequest>,
+    controller: ModuleData<Arc<AppController>>,
+) -> ResponseResult<App, WorkspaceError> {
+    let params: QueryAppParams = data.into_inner().try_into()?;
+    let mut app = controller.get_app(&params.app_id).await?;
+    if params.read_views {
+        let views = controller.get_views(&params.app_id).await?;
+        app.views = RepeatedView { items: views };
+    }
+
+    response_ok(app)
+}
diff --git a/rust-lib/flowy-workspace/src/module.rs b/rust-lib/flowy-workspace/src/module.rs
index 8757cf71cc..6f5b4b14d6 100644
--- a/rust-lib/flowy-workspace/src/module.rs
+++ b/rust-lib/flowy-workspace/src/module.rs
@@ -45,5 +45,6 @@ pub fn create(user: Arc<dyn WorkspaceUser>, database: Arc<dyn WorkspaceDatabase>
         .event(WorkspaceEvent::GetCurWorkspace, get_cur_workspace)
         .event(WorkspaceEvent::GetWorkspace, get_workspace)
         .event(WorkspaceEvent::CreateApp, create_app)
+        .event(WorkspaceEvent::GetApp, get_app)
         .event(WorkspaceEvent::CreateView, create_view)
 }
diff --git a/rust-lib/flowy-workspace/src/protobuf/model/app_create.rs b/rust-lib/flowy-workspace/src/protobuf/model/app_create.rs
index 2634f9ad8a..efe0ac25b8 100644
--- a/rust-lib/flowy-workspace/src/protobuf/model/app_create.rs
+++ b/rust-lib/flowy-workspace/src/protobuf/model/app_create.rs
@@ -489,6 +489,7 @@ pub struct App {
     pub workspace_id: ::std::string::String,
     pub name: ::std::string::String,
     pub desc: ::std::string::String,
+    pub views: ::protobuf::SingularPtrField<super::view_create::RepeatedView>,
     // special fields
     pub unknown_fields: ::protobuf::UnknownFields,
     pub cached_size: ::protobuf::CachedSize,
@@ -608,10 +609,48 @@ impl App {
     pub fn take_desc(&mut self) -> ::std::string::String {
         ::std::mem::replace(&mut self.desc, ::std::string::String::new())
     }
+
+    // .RepeatedView views = 5;
+
+
+    pub fn get_views(&self) -> &super::view_create::RepeatedView {
+        self.views.as_ref().unwrap_or_else(|| <super::view_create::RepeatedView as ::protobuf::Message>::default_instance())
+    }
+    pub fn clear_views(&mut self) {
+        self.views.clear();
+    }
+
+    pub fn has_views(&self) -> bool {
+        self.views.is_some()
+    }
+
+    // Param is passed by value, moved
+    pub fn set_views(&mut self, v: super::view_create::RepeatedView) {
+        self.views = ::protobuf::SingularPtrField::some(v);
+    }
+
+    // Mutable pointer to the field.
+    // If field is not initialized, it is initialized with default value first.
+    pub fn mut_views(&mut self) -> &mut super::view_create::RepeatedView {
+        if self.views.is_none() {
+            self.views.set_default();
+        }
+        self.views.as_mut().unwrap()
+    }
+
+    // Take field
+    pub fn take_views(&mut self) -> super::view_create::RepeatedView {
+        self.views.take().unwrap_or_else(|| super::view_create::RepeatedView::new())
+    }
 }
 
 impl ::protobuf::Message for App {
     fn is_initialized(&self) -> bool {
+        for v in &self.views {
+            if !v.is_initialized() {
+                return false;
+            }
+        };
         true
     }
 
@@ -631,6 +670,9 @@ impl ::protobuf::Message for App {
                 4 => {
                     ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.desc)?;
                 },
+                5 => {
+                    ::protobuf::rt::read_singular_message_into(wire_type, is, &mut self.views)?;
+                },
                 _ => {
                     ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
                 },
@@ -655,6 +697,10 @@ impl ::protobuf::Message for App {
         if !self.desc.is_empty() {
             my_size += ::protobuf::rt::string_size(4, &self.desc);
         }
+        if let Some(ref v) = self.views.as_ref() {
+            let len = v.compute_size();
+            my_size += 1 + ::protobuf::rt::compute_raw_varint32_size(len) + len;
+        }
         my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
         self.cached_size.set(my_size);
         my_size
@@ -673,6 +719,11 @@ impl ::protobuf::Message for App {
         if !self.desc.is_empty() {
             os.write_string(4, &self.desc)?;
         }
+        if let Some(ref v) = self.views.as_ref() {
+            os.write_tag(5, ::protobuf::wire_format::WireTypeLengthDelimited)?;
+            os.write_raw_varint32(v.get_cached_size())?;
+            v.write_to_with_cached_sizes(os)?;
+        }
         os.write_unknown_fields(self.get_unknown_fields())?;
         ::std::result::Result::Ok(())
     }
@@ -731,6 +782,11 @@ impl ::protobuf::Message for App {
                 |m: &App| { &m.desc },
                 |m: &mut App| { &mut m.desc },
             ));
+            fields.push(::protobuf::reflect::accessor::make_singular_ptr_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<super::view_create::RepeatedView>>(
+                "views",
+                |m: &App| { &m.views },
+                |m: &mut App| { &mut m.views },
+            ));
             ::protobuf::reflect::MessageDescriptor::new_pb_name::<App>(
                 "App",
                 fields,
@@ -751,6 +807,7 @@ impl ::protobuf::Clear for App {
         self.workspace_id.clear();
         self.name.clear();
         self.desc.clear();
+        self.views.clear();
         self.unknown_fields.clear();
     }
 }
@@ -934,49 +991,54 @@ impl ::protobuf::reflect::ProtobufValue for RepeatedApp {
 }
 
 static file_descriptor_proto_data: &'static [u8] = b"\
-    \n\x10app_create.proto\"\x8b\x01\n\x10CreateAppRequest\x12!\n\x0cworkspa\
-    ce_id\x18\x01\x20\x01(\tR\x0bworkspaceId\x12\x12\n\x04name\x18\x02\x20\
-    \x01(\tR\x04name\x12\x12\n\x04desc\x18\x03\x20\x01(\tR\x04desc\x12,\n\
-    \x0bcolor_style\x18\x04\x20\x01(\x0b2\x0b.ColorStyleR\ncolorStyle\"-\n\n\
-    ColorStyle\x12\x1f\n\x0btheme_color\x18\x01\x20\x01(\tR\nthemeColor\"`\n\
-    \x03App\x12\x0e\n\x02id\x18\x01\x20\x01(\tR\x02id\x12!\n\x0cworkspace_id\
-    \x18\x02\x20\x01(\tR\x0bworkspaceId\x12\x12\n\x04name\x18\x03\x20\x01(\t\
-    R\x04name\x12\x12\n\x04desc\x18\x04\x20\x01(\tR\x04desc\")\n\x0bRepeated\
-    App\x12\x1a\n\x05items\x18\x01\x20\x03(\x0b2\x04.AppR\x05itemsJ\xa6\x05\
-    \n\x06\x12\x04\0\0\x13\x01\n\x08\n\x01\x0c\x12\x03\0\0\x12\n\n\n\x02\x04\
-    \0\x12\x04\x02\0\x07\x01\n\n\n\x03\x04\0\x01\x12\x03\x02\x08\x18\n\x0b\n\
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-    \x12\x03\x0c\x04\x12\n\x0c\n\x05\x04\x02\x02\0\x05\x12\x03\x0c\x04\n\n\
-    \x0c\n\x05\x04\x02\x02\0\x01\x12\x03\x0c\x0b\r\n\x0c\n\x05\x04\x02\x02\0\
-    \x03\x12\x03\x0c\x10\x11\n\x0b\n\x04\x04\x02\x02\x01\x12\x03\r\x04\x1c\n\
-    \x0c\n\x05\x04\x02\x02\x01\x05\x12\x03\r\x04\n\n\x0c\n\x05\x04\x02\x02\
-    \x01\x01\x12\x03\r\x0b\x17\n\x0c\n\x05\x04\x02\x02\x01\x03\x12\x03\r\x1a\
-    \x1b\n\x0b\n\x04\x04\x02\x02\x02\x12\x03\x0e\x04\x14\n\x0c\n\x05\x04\x02\
-    \x02\x02\x05\x12\x03\x0e\x04\n\n\x0c\n\x05\x04\x02\x02\x02\x01\x12\x03\
-    \x0e\x0b\x0f\n\x0c\n\x05\x04\x02\x02\x02\x03\x12\x03\x0e\x12\x13\n\x0b\n\
-    \x04\x04\x02\x02\x03\x12\x03\x0f\x04\x14\n\x0c\n\x05\x04\x02\x02\x03\x05\
-    \x12\x03\x0f\x04\n\n\x0c\n\x05\x04\x02\x02\x03\x01\x12\x03\x0f\x0b\x0f\n\
-    \x0c\n\x05\x04\x02\x02\x03\x03\x12\x03\x0f\x12\x13\n\n\n\x02\x04\x03\x12\
-    \x04\x11\0\x13\x01\n\n\n\x03\x04\x03\x01\x12\x03\x11\x08\x13\n\x0b\n\x04\
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-    \x12\x04\x0c\n\x0c\n\x05\x04\x03\x02\0\x06\x12\x03\x12\r\x10\n\x0c\n\x05\
-    \x04\x03\x02\0\x01\x12\x03\x12\x11\x16\n\x0c\n\x05\x04\x03\x02\0\x03\x12\
-    \x03\x12\x19\x1ab\x06proto3\
+    \n\x10app_create.proto\x1a\x11view_create.proto\"\x8b\x01\n\x10CreateApp\
+    Request\x12!\n\x0cworkspace_id\x18\x01\x20\x01(\tR\x0bworkspaceId\x12\
+    \x12\n\x04name\x18\x02\x20\x01(\tR\x04name\x12\x12\n\x04desc\x18\x03\x20\
+    \x01(\tR\x04desc\x12,\n\x0bcolor_style\x18\x04\x20\x01(\x0b2\x0b.ColorSt\
+    yleR\ncolorStyle\"-\n\nColorStyle\x12\x1f\n\x0btheme_color\x18\x01\x20\
+    \x01(\tR\nthemeColor\"\x85\x01\n\x03App\x12\x0e\n\x02id\x18\x01\x20\x01(\
+    \tR\x02id\x12!\n\x0cworkspace_id\x18\x02\x20\x01(\tR\x0bworkspaceId\x12\
+    \x12\n\x04name\x18\x03\x20\x01(\tR\x04name\x12\x12\n\x04desc\x18\x04\x20\
+    \x01(\tR\x04desc\x12#\n\x05views\x18\x05\x20\x01(\x0b2\r.RepeatedViewR\
+    \x05views\")\n\x0bRepeatedApp\x12\x1a\n\x05items\x18\x01\x20\x03(\x0b2\
+    \x04.AppR\x05itemsJ\xe8\x05\n\x06\x12\x04\0\0\x15\x01\n\x08\n\x01\x0c\
+    \x12\x03\0\0\x12\n\t\n\x02\x03\0\x12\x03\x01\0\x1b\n\n\n\x02\x04\0\x12\
+    \x04\x03\0\x08\x01\n\n\n\x03\x04\0\x01\x12\x03\x03\x08\x18\n\x0b\n\x04\
+    \x04\0\x02\0\x12\x03\x04\x04\x1c\n\x0c\n\x05\x04\0\x02\0\x05\x12\x03\x04\
+    \x04\n\n\x0c\n\x05\x04\0\x02\0\x01\x12\x03\x04\x0b\x17\n\x0c\n\x05\x04\0\
+    \x02\0\x03\x12\x03\x04\x1a\x1b\n\x0b\n\x04\x04\0\x02\x01\x12\x03\x05\x04\
+    \x14\n\x0c\n\x05\x04\0\x02\x01\x05\x12\x03\x05\x04\n\n\x0c\n\x05\x04\0\
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+    \x04\0\x02\x02\x05\x12\x03\x06\x04\n\n\x0c\n\x05\x04\0\x02\x02\x01\x12\
+    \x03\x06\x0b\x0f\n\x0c\n\x05\x04\0\x02\x02\x03\x12\x03\x06\x12\x13\n\x0b\
+    \n\x04\x04\0\x02\x03\x12\x03\x07\x04\x1f\n\x0c\n\x05\x04\0\x02\x03\x06\
+    \x12\x03\x07\x04\x0e\n\x0c\n\x05\x04\0\x02\x03\x01\x12\x03\x07\x0f\x1a\n\
+    \x0c\n\x05\x04\0\x02\x03\x03\x12\x03\x07\x1d\x1e\n\n\n\x02\x04\x01\x12\
+    \x04\t\0\x0b\x01\n\n\n\x03\x04\x01\x01\x12\x03\t\x08\x12\n\x0b\n\x04\x04\
+    \x01\x02\0\x12\x03\n\x04\x1b\n\x0c\n\x05\x04\x01\x02\0\x05\x12\x03\n\x04\
+    \n\n\x0c\n\x05\x04\x01\x02\0\x01\x12\x03\n\x0b\x16\n\x0c\n\x05\x04\x01\
+    \x02\0\x03\x12\x03\n\x19\x1a\n\n\n\x02\x04\x02\x12\x04\x0c\0\x12\x01\n\n\
+    \n\x03\x04\x02\x01\x12\x03\x0c\x08\x0b\n\x0b\n\x04\x04\x02\x02\0\x12\x03\
+    \r\x04\x12\n\x0c\n\x05\x04\x02\x02\0\x05\x12\x03\r\x04\n\n\x0c\n\x05\x04\
+    \x02\x02\0\x01\x12\x03\r\x0b\r\n\x0c\n\x05\x04\x02\x02\0\x03\x12\x03\r\
+    \x10\x11\n\x0b\n\x04\x04\x02\x02\x01\x12\x03\x0e\x04\x1c\n\x0c\n\x05\x04\
+    \x02\x02\x01\x05\x12\x03\x0e\x04\n\n\x0c\n\x05\x04\x02\x02\x01\x01\x12\
+    \x03\x0e\x0b\x17\n\x0c\n\x05\x04\x02\x02\x01\x03\x12\x03\x0e\x1a\x1b\n\
+    \x0b\n\x04\x04\x02\x02\x02\x12\x03\x0f\x04\x14\n\x0c\n\x05\x04\x02\x02\
+    \x02\x05\x12\x03\x0f\x04\n\n\x0c\n\x05\x04\x02\x02\x02\x01\x12\x03\x0f\
+    \x0b\x0f\n\x0c\n\x05\x04\x02\x02\x02\x03\x12\x03\x0f\x12\x13\n\x0b\n\x04\
+    \x04\x02\x02\x03\x12\x03\x10\x04\x14\n\x0c\n\x05\x04\x02\x02\x03\x05\x12\
+    \x03\x10\x04\n\n\x0c\n\x05\x04\x02\x02\x03\x01\x12\x03\x10\x0b\x0f\n\x0c\
+    \n\x05\x04\x02\x02\x03\x03\x12\x03\x10\x12\x13\n\x0b\n\x04\x04\x02\x02\
+    \x04\x12\x03\x11\x04\x1b\n\x0c\n\x05\x04\x02\x02\x04\x06\x12\x03\x11\x04\
+    \x10\n\x0c\n\x05\x04\x02\x02\x04\x01\x12\x03\x11\x11\x16\n\x0c\n\x05\x04\
+    \x02\x02\x04\x03\x12\x03\x11\x19\x1a\n\n\n\x02\x04\x03\x12\x04\x13\0\x15\
+    \x01\n\n\n\x03\x04\x03\x01\x12\x03\x13\x08\x13\n\x0b\n\x04\x04\x03\x02\0\
+    \x12\x03\x14\x04\x1b\n\x0c\n\x05\x04\x03\x02\0\x04\x12\x03\x14\x04\x0c\n\
+    \x0c\n\x05\x04\x03\x02\0\x06\x12\x03\x14\r\x10\n\x0c\n\x05\x04\x03\x02\0\
+    \x01\x12\x03\x14\x11\x16\n\x0c\n\x05\x04\x03\x02\0\x03\x12\x03\x14\x19\
+    \x1ab\x06proto3\
 ";
 
 static file_descriptor_proto_lazy: ::protobuf::rt::LazyV2<::protobuf::descriptor::FileDescriptorProto> = ::protobuf::rt::LazyV2::INIT;
diff --git a/rust-lib/flowy-workspace/src/protobuf/model/app_query.rs b/rust-lib/flowy-workspace/src/protobuf/model/app_query.rs
new file mode 100644
index 0000000000..8540c4f1d2
--- /dev/null
+++ b/rust-lib/flowy-workspace/src/protobuf/model/app_query.rs
@@ -0,0 +1,243 @@
+// This file is generated by rust-protobuf 2.22.1. Do not edit
+// @generated
+
+// https://github.com/rust-lang/rust-clippy/issues/702
+#![allow(unknown_lints)]
+#![allow(clippy::all)]
+
+#![allow(unused_attributes)]
+#![cfg_attr(rustfmt, rustfmt::skip)]
+
+#![allow(box_pointers)]
+#![allow(dead_code)]
+#![allow(missing_docs)]
+#![allow(non_camel_case_types)]
+#![allow(non_snake_case)]
+#![allow(non_upper_case_globals)]
+#![allow(trivial_casts)]
+#![allow(unused_imports)]
+#![allow(unused_results)]
+//! Generated file from `app_query.proto`
+
+/// Generated files are compatible only with the same version
+/// of protobuf runtime.
+// const _PROTOBUF_VERSION_CHECK: () = ::protobuf::VERSION_2_22_1;
+
+#[derive(PartialEq,Clone,Default)]
+pub struct QueryAppRequest {
+    // message fields
+    pub app_id: ::std::string::String,
+    pub read_views: bool,
+    // special fields
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a QueryAppRequest {
+    fn default() -> &'a QueryAppRequest {
+        <QueryAppRequest as ::protobuf::Message>::default_instance()
+    }
+}
+
+impl QueryAppRequest {
+    pub fn new() -> QueryAppRequest {
+        ::std::default::Default::default()
+    }
+
+    // string app_id = 1;
+
+
+    pub fn get_app_id(&self) -> &str {
+        &self.app_id
+    }
+    pub fn clear_app_id(&mut self) {
+        self.app_id.clear();
+    }
+
+    // Param is passed by value, moved
+    pub fn set_app_id(&mut self, v: ::std::string::String) {
+        self.app_id = v;
+    }
+
+    // Mutable pointer to the field.
+    // If field is not initialized, it is initialized with default value first.
+    pub fn mut_app_id(&mut self) -> &mut ::std::string::String {
+        &mut self.app_id
+    }
+
+    // Take field
+    pub fn take_app_id(&mut self) -> ::std::string::String {
+        ::std::mem::replace(&mut self.app_id, ::std::string::String::new())
+    }
+
+    // bool read_views = 2;
+
+
+    pub fn get_read_views(&self) -> bool {
+        self.read_views
+    }
+    pub fn clear_read_views(&mut self) {
+        self.read_views = false;
+    }
+
+    // Param is passed by value, moved
+    pub fn set_read_views(&mut self, v: bool) {
+        self.read_views = v;
+    }
+}
+
+impl ::protobuf::Message for QueryAppRequest {
+    fn is_initialized(&self) -> bool {
+        true
+    }
+
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
+        while !is.eof()? {
+            let (field_number, wire_type) = is.read_tag_unpack()?;
+            match field_number {
+                1 => {
+                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.app_id)?;
+                },
+                2 => {
+                    if wire_type != ::protobuf::wire_format::WireTypeVarint {
+                        return ::std::result::Result::Err(::protobuf::rt::unexpected_wire_type(wire_type));
+                    }
+                    let tmp = is.read_bool()?;
+                    self.read_views = tmp;
+                },
+                _ => {
+                    ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
+                },
+            };
+        }
+        ::std::result::Result::Ok(())
+    }
+
+    // Compute sizes of nested messages
+    #[allow(unused_variables)]
+    fn compute_size(&self) -> u32 {
+        let mut my_size = 0;
+        if !self.app_id.is_empty() {
+            my_size += ::protobuf::rt::string_size(1, &self.app_id);
+        }
+        if self.read_views != false {
+            my_size += 2;
+        }
+        my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
+        self.cached_size.set(my_size);
+        my_size
+    }
+
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
+        if !self.app_id.is_empty() {
+            os.write_string(1, &self.app_id)?;
+        }
+        if self.read_views != false {
+            os.write_bool(2, self.read_views)?;
+        }
+        os.write_unknown_fields(self.get_unknown_fields())?;
+        ::std::result::Result::Ok(())
+    }
+
+    fn get_cached_size(&self) -> u32 {
+        self.cached_size.get()
+    }
+
+    fn get_unknown_fields(&self) -> &::protobuf::UnknownFields {
+        &self.unknown_fields
+    }
+
+    fn mut_unknown_fields(&mut self) -> &mut ::protobuf::UnknownFields {
+        &mut self.unknown_fields
+    }
+
+    fn as_any(&self) -> &dyn (::std::any::Any) {
+        self as &dyn (::std::any::Any)
+    }
+    fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
+        self as &mut dyn (::std::any::Any)
+    }
+    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
+        self
+    }
+
+    fn descriptor(&self) -> &'static ::protobuf::reflect::MessageDescriptor {
+        Self::descriptor_static()
+    }
+
+    fn new() -> QueryAppRequest {
+        QueryAppRequest::new()
+    }
+
+    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
+        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::MessageDescriptor> = ::protobuf::rt::LazyV2::INIT;
+        descriptor.get(|| {
+            let mut fields = ::std::vec::Vec::new();
+            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
+                "app_id",
+                |m: &QueryAppRequest| { &m.app_id },
+                |m: &mut QueryAppRequest| { &mut m.app_id },
+            ));
+            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeBool>(
+                "read_views",
+                |m: &QueryAppRequest| { &m.read_views },
+                |m: &mut QueryAppRequest| { &mut m.read_views },
+            ));
+            ::protobuf::reflect::MessageDescriptor::new_pb_name::<QueryAppRequest>(
+                "QueryAppRequest",
+                fields,
+                file_descriptor_proto()
+            )
+        })
+    }
+
+    fn default_instance() -> &'static QueryAppRequest {
+        static instance: ::protobuf::rt::LazyV2<QueryAppRequest> = ::protobuf::rt::LazyV2::INIT;
+        instance.get(QueryAppRequest::new)
+    }
+}
+
+impl ::protobuf::Clear for QueryAppRequest {
+    fn clear(&mut self) {
+        self.app_id.clear();
+        self.read_views = false;
+        self.unknown_fields.clear();
+    }
+}
+
+impl ::std::fmt::Debug for QueryAppRequest {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
+        ::protobuf::text_format::fmt(self, f)
+    }
+}
+
+impl ::protobuf::reflect::ProtobufValue for QueryAppRequest {
+    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
+        ::protobuf::reflect::ReflectValueRef::Message(self)
+    }
+}
+
+static file_descriptor_proto_data: &'static [u8] = b"\
+    \n\x0fapp_query.proto\"G\n\x0fQueryAppRequest\x12\x15\n\x06app_id\x18\
+    \x01\x20\x01(\tR\x05appId\x12\x1d\n\nread_views\x18\x02\x20\x01(\x08R\tr\
+    eadViewsJ\x98\x01\n\x06\x12\x04\0\0\x05\x01\n\x08\n\x01\x0c\x12\x03\0\0\
+    \x12\n\n\n\x02\x04\0\x12\x04\x02\0\x05\x01\n\n\n\x03\x04\0\x01\x12\x03\
+    \x02\x08\x17\n\x0b\n\x04\x04\0\x02\0\x12\x03\x03\x04\x16\n\x0c\n\x05\x04\
+    \0\x02\0\x05\x12\x03\x03\x04\n\n\x0c\n\x05\x04\0\x02\0\x01\x12\x03\x03\
+    \x0b\x11\n\x0c\n\x05\x04\0\x02\0\x03\x12\x03\x03\x14\x15\n\x0b\n\x04\x04\
+    \0\x02\x01\x12\x03\x04\x04\x18\n\x0c\n\x05\x04\0\x02\x01\x05\x12\x03\x04\
+    \x04\x08\n\x0c\n\x05\x04\0\x02\x01\x01\x12\x03\x04\t\x13\n\x0c\n\x05\x04\
+    \0\x02\x01\x03\x12\x03\x04\x16\x17b\x06proto3\
+";
+
+static file_descriptor_proto_lazy: ::protobuf::rt::LazyV2<::protobuf::descriptor::FileDescriptorProto> = ::protobuf::rt::LazyV2::INIT;
+
+fn parse_descriptor_proto() -> ::protobuf::descriptor::FileDescriptorProto {
+    ::protobuf::Message::parse_from_bytes(file_descriptor_proto_data).unwrap()
+}
+
+pub fn file_descriptor_proto() -> &'static ::protobuf::descriptor::FileDescriptorProto {
+    file_descriptor_proto_lazy.get(|| {
+        parse_descriptor_proto()
+    })
+}
diff --git a/rust-lib/flowy-workspace/src/protobuf/model/event.rs b/rust-lib/flowy-workspace/src/protobuf/model/event.rs
index e4c4e66d7b..97ce3b0c76 100644
--- a/rust-lib/flowy-workspace/src/protobuf/model/event.rs
+++ b/rust-lib/flowy-workspace/src/protobuf/model/event.rs
@@ -29,6 +29,7 @@ pub enum WorkspaceEvent {
     GetCurWorkspace = 1,
     GetWorkspace = 2,
     CreateApp = 101,
+    GetApp = 102,
     CreateView = 201,
 }
 
@@ -43,6 +44,7 @@ impl ::protobuf::ProtobufEnum for WorkspaceEvent {
             1 => ::std::option::Option::Some(WorkspaceEvent::GetCurWorkspace),
             2 => ::std::option::Option::Some(WorkspaceEvent::GetWorkspace),
             101 => ::std::option::Option::Some(WorkspaceEvent::CreateApp),
+            102 => ::std::option::Option::Some(WorkspaceEvent::GetApp),
             201 => ::std::option::Option::Some(WorkspaceEvent::CreateView),
             _ => ::std::option::Option::None
         }
@@ -54,6 +56,7 @@ impl ::protobuf::ProtobufEnum for WorkspaceEvent {
             WorkspaceEvent::GetCurWorkspace,
             WorkspaceEvent::GetWorkspace,
             WorkspaceEvent::CreateApp,
+            WorkspaceEvent::GetApp,
             WorkspaceEvent::CreateView,
         ];
         values
@@ -83,22 +86,24 @@ impl ::protobuf::reflect::ProtobufValue for WorkspaceEvent {
 }
 
 static file_descriptor_proto_data: &'static [u8] = b"\
-    \n\x0bevent.proto*l\n\x0eWorkspaceEvent\x12\x13\n\x0fCreateWorkspace\x10\
+    \n\x0bevent.proto*x\n\x0eWorkspaceEvent\x12\x13\n\x0fCreateWorkspace\x10\
     \0\x12\x13\n\x0fGetCurWorkspace\x10\x01\x12\x10\n\x0cGetWorkspace\x10\
-    \x02\x12\r\n\tCreateApp\x10e\x12\x0f\n\nCreateView\x10\xc9\x01J\xf7\x01\
-    \n\x06\x12\x04\0\0\x08\x01\n\x08\n\x01\x0c\x12\x03\0\0\x12\n\n\n\x02\x05\
-    \0\x12\x04\x02\0\x08\x01\n\n\n\x03\x05\0\x01\x12\x03\x02\x05\x13\n\x0b\n\
-    \x04\x05\0\x02\0\x12\x03\x03\x04\x18\n\x0c\n\x05\x05\0\x02\0\x01\x12\x03\
-    \x03\x04\x13\n\x0c\n\x05\x05\0\x02\0\x02\x12\x03\x03\x16\x17\n\x0b\n\x04\
-    \x05\0\x02\x01\x12\x03\x04\x04\x18\n\x0c\n\x05\x05\0\x02\x01\x01\x12\x03\
-    \x04\x04\x13\n\x0c\n\x05\x05\0\x02\x01\x02\x12\x03\x04\x16\x17\n\x0b\n\
-    \x04\x05\0\x02\x02\x12\x03\x05\x04\x15\n\x0c\n\x05\x05\0\x02\x02\x01\x12\
-    \x03\x05\x04\x10\n\x0c\n\x05\x05\0\x02\x02\x02\x12\x03\x05\x13\x14\n\x0b\
-    \n\x04\x05\0\x02\x03\x12\x03\x06\x04\x14\n\x0c\n\x05\x05\0\x02\x03\x01\
-    \x12\x03\x06\x04\r\n\x0c\n\x05\x05\0\x02\x03\x02\x12\x03\x06\x10\x13\n\
-    \x0b\n\x04\x05\0\x02\x04\x12\x03\x07\x04\x15\n\x0c\n\x05\x05\0\x02\x04\
-    \x01\x12\x03\x07\x04\x0e\n\x0c\n\x05\x05\0\x02\x04\x02\x12\x03\x07\x11\
-    \x14b\x06proto3\
+    \x02\x12\r\n\tCreateApp\x10e\x12\n\n\x06GetApp\x10f\x12\x0f\n\nCreateVie\
+    w\x10\xc9\x01J\xa0\x02\n\x06\x12\x04\0\0\t\x01\n\x08\n\x01\x0c\x12\x03\0\
+    \0\x12\n\n\n\x02\x05\0\x12\x04\x02\0\t\x01\n\n\n\x03\x05\0\x01\x12\x03\
+    \x02\x05\x13\n\x0b\n\x04\x05\0\x02\0\x12\x03\x03\x04\x18\n\x0c\n\x05\x05\
+    \0\x02\0\x01\x12\x03\x03\x04\x13\n\x0c\n\x05\x05\0\x02\0\x02\x12\x03\x03\
+    \x16\x17\n\x0b\n\x04\x05\0\x02\x01\x12\x03\x04\x04\x18\n\x0c\n\x05\x05\0\
+    \x02\x01\x01\x12\x03\x04\x04\x13\n\x0c\n\x05\x05\0\x02\x01\x02\x12\x03\
+    \x04\x16\x17\n\x0b\n\x04\x05\0\x02\x02\x12\x03\x05\x04\x15\n\x0c\n\x05\
+    \x05\0\x02\x02\x01\x12\x03\x05\x04\x10\n\x0c\n\x05\x05\0\x02\x02\x02\x12\
+    \x03\x05\x13\x14\n\x0b\n\x04\x05\0\x02\x03\x12\x03\x06\x04\x14\n\x0c\n\
+    \x05\x05\0\x02\x03\x01\x12\x03\x06\x04\r\n\x0c\n\x05\x05\0\x02\x03\x02\
+    \x12\x03\x06\x10\x13\n\x0b\n\x04\x05\0\x02\x04\x12\x03\x07\x04\x11\n\x0c\
+    \n\x05\x05\0\x02\x04\x01\x12\x03\x07\x04\n\n\x0c\n\x05\x05\0\x02\x04\x02\
+    \x12\x03\x07\r\x10\n\x0b\n\x04\x05\0\x02\x05\x12\x03\x08\x04\x15\n\x0c\n\
+    \x05\x05\0\x02\x05\x01\x12\x03\x08\x04\x0e\n\x0c\n\x05\x05\0\x02\x05\x02\
+    \x12\x03\x08\x11\x14b\x06proto3\
 ";
 
 static file_descriptor_proto_lazy: ::protobuf::rt::LazyV2<::protobuf::descriptor::FileDescriptorProto> = ::protobuf::rt::LazyV2::INIT;
diff --git a/rust-lib/flowy-workspace/src/protobuf/model/mod.rs b/rust-lib/flowy-workspace/src/protobuf/model/mod.rs
index 3f18f4f48f..5d7f7711fa 100644
--- a/rust-lib/flowy-workspace/src/protobuf/model/mod.rs
+++ b/rust-lib/flowy-workspace/src/protobuf/model/mod.rs
@@ -1,5 +1,8 @@
 // Auto-generated, do not edit 
 
+mod app_query; 
+pub use app_query::*; 
+
 mod errors; 
 pub use errors::*; 
 
diff --git a/rust-lib/flowy-workspace/src/protobuf/model/view_create.rs b/rust-lib/flowy-workspace/src/protobuf/model/view_create.rs
index 48a0c8f5e8..f3f3f9bd33 100644
--- a/rust-lib/flowy-workspace/src/protobuf/model/view_create.rs
+++ b/rust-lib/flowy-workspace/src/protobuf/model/view_create.rs
@@ -695,6 +695,172 @@ impl ::protobuf::reflect::ProtobufValue for View {
     }
 }
 
+#[derive(PartialEq,Clone,Default)]
+pub struct RepeatedView {
+    // message fields
+    pub items: ::protobuf::RepeatedField<View>,
+    // special fields
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a RepeatedView {
+    fn default() -> &'a RepeatedView {
+        <RepeatedView as ::protobuf::Message>::default_instance()
+    }
+}
+
+impl RepeatedView {
+    pub fn new() -> RepeatedView {
+        ::std::default::Default::default()
+    }
+
+    // repeated .View items = 1;
+
+
+    pub fn get_items(&self) -> &[View] {
+        &self.items
+    }
+    pub fn clear_items(&mut self) {
+        self.items.clear();
+    }
+
+    // Param is passed by value, moved
+    pub fn set_items(&mut self, v: ::protobuf::RepeatedField<View>) {
+        self.items = v;
+    }
+
+    // Mutable pointer to the field.
+    pub fn mut_items(&mut self) -> &mut ::protobuf::RepeatedField<View> {
+        &mut self.items
+    }
+
+    // Take field
+    pub fn take_items(&mut self) -> ::protobuf::RepeatedField<View> {
+        ::std::mem::replace(&mut self.items, ::protobuf::RepeatedField::new())
+    }
+}
+
+impl ::protobuf::Message for RepeatedView {
+    fn is_initialized(&self) -> bool {
+        for v in &self.items {
+            if !v.is_initialized() {
+                return false;
+            }
+        };
+        true
+    }
+
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
+        while !is.eof()? {
+            let (field_number, wire_type) = is.read_tag_unpack()?;
+            match field_number {
+                1 => {
+                    ::protobuf::rt::read_repeated_message_into(wire_type, is, &mut self.items)?;
+                },
+                _ => {
+                    ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
+                },
+            };
+        }
+        ::std::result::Result::Ok(())
+    }
+
+    // Compute sizes of nested messages
+    #[allow(unused_variables)]
+    fn compute_size(&self) -> u32 {
+        let mut my_size = 0;
+        for value in &self.items {
+            let len = value.compute_size();
+            my_size += 1 + ::protobuf::rt::compute_raw_varint32_size(len) + len;
+        };
+        my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
+        self.cached_size.set(my_size);
+        my_size
+    }
+
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
+        for v in &self.items {
+            os.write_tag(1, ::protobuf::wire_format::WireTypeLengthDelimited)?;
+            os.write_raw_varint32(v.get_cached_size())?;
+            v.write_to_with_cached_sizes(os)?;
+        };
+        os.write_unknown_fields(self.get_unknown_fields())?;
+        ::std::result::Result::Ok(())
+    }
+
+    fn get_cached_size(&self) -> u32 {
+        self.cached_size.get()
+    }
+
+    fn get_unknown_fields(&self) -> &::protobuf::UnknownFields {
+        &self.unknown_fields
+    }
+
+    fn mut_unknown_fields(&mut self) -> &mut ::protobuf::UnknownFields {
+        &mut self.unknown_fields
+    }
+
+    fn as_any(&self) -> &dyn (::std::any::Any) {
+        self as &dyn (::std::any::Any)
+    }
+    fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
+        self as &mut dyn (::std::any::Any)
+    }
+    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
+        self
+    }
+
+    fn descriptor(&self) -> &'static ::protobuf::reflect::MessageDescriptor {
+        Self::descriptor_static()
+    }
+
+    fn new() -> RepeatedView {
+        RepeatedView::new()
+    }
+
+    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
+        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::MessageDescriptor> = ::protobuf::rt::LazyV2::INIT;
+        descriptor.get(|| {
+            let mut fields = ::std::vec::Vec::new();
+            fields.push(::protobuf::reflect::accessor::make_repeated_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<View>>(
+                "items",
+                |m: &RepeatedView| { &m.items },
+                |m: &mut RepeatedView| { &mut m.items },
+            ));
+            ::protobuf::reflect::MessageDescriptor::new_pb_name::<RepeatedView>(
+                "RepeatedView",
+                fields,
+                file_descriptor_proto()
+            )
+        })
+    }
+
+    fn default_instance() -> &'static RepeatedView {
+        static instance: ::protobuf::rt::LazyV2<RepeatedView> = ::protobuf::rt::LazyV2::INIT;
+        instance.get(RepeatedView::new)
+    }
+}
+
+impl ::protobuf::Clear for RepeatedView {
+    fn clear(&mut self) {
+        self.items.clear();
+        self.unknown_fields.clear();
+    }
+}
+
+impl ::std::fmt::Debug for RepeatedView {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
+        ::protobuf::text_format::fmt(self, f)
+    }
+}
+
+impl ::protobuf::reflect::ProtobufValue for RepeatedView {
+    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
+        ::protobuf::reflect::ReflectValueRef::Message(self)
+    }
+}
+
 #[derive(Clone,PartialEq,Eq,Debug,Hash)]
 pub enum ViewTypeIdentifier {
     Docs = 0,
@@ -751,43 +917,48 @@ static file_descriptor_proto_data: &'static [u8] = b"\
     \x87\x01\n\x04View\x12\x0e\n\x02id\x18\x01\x20\x01(\tR\x02id\x12\x15\n\
     \x06app_id\x18\x02\x20\x01(\tR\x05appId\x12\x12\n\x04name\x18\x03\x20\
     \x01(\tR\x04name\x12\x12\n\x04desc\x18\x04\x20\x01(\tR\x04desc\x120\n\tv\
-    iew_type\x18\x05\x20\x01(\x0e2\x13.ViewTypeIdentifierR\x08viewType*\x1e\
-    \n\x12ViewTypeIdentifier\x12\x08\n\x04Docs\x10\0J\xc4\x05\n\x06\x12\x04\
-    \0\0\x12\x01\n\x08\n\x01\x0c\x12\x03\0\0\x12\n\n\n\x02\x04\0\x12\x04\x02\
-    \0\x08\x01\n\n\n\x03\x04\0\x01\x12\x03\x02\x08\x19\n\x0b\n\x04\x04\0\x02\
-    \0\x12\x03\x03\x04\x16\n\x0c\n\x05\x04\0\x02\0\x05\x12\x03\x03\x04\n\n\
-    \x0c\n\x05\x04\0\x02\0\x01\x12\x03\x03\x0b\x11\n\x0c\n\x05\x04\0\x02\0\
-    \x03\x12\x03\x03\x14\x15\n\x0b\n\x04\x04\0\x02\x01\x12\x03\x04\x04\x14\n\
-    \x0c\n\x05\x04\0\x02\x01\x05\x12\x03\x04\x04\n\n\x0c\n\x05\x04\0\x02\x01\
-    \x01\x12\x03\x04\x0b\x0f\n\x0c\n\x05\x04\0\x02\x01\x03\x12\x03\x04\x12\
-    \x13\n\x0b\n\x04\x04\0\x02\x02\x12\x03\x05\x04\x14\n\x0c\n\x05\x04\0\x02\
-    \x02\x05\x12\x03\x05\x04\n\n\x0c\n\x05\x04\0\x02\x02\x01\x12\x03\x05\x0b\
-    \x0f\n\x0c\n\x05\x04\0\x02\x02\x03\x12\x03\x05\x12\x13\n\x0b\n\x04\x04\0\
-    \x08\0\x12\x03\x06\x044\n\x0c\n\x05\x04\0\x08\0\x01\x12\x03\x06\n\x1a\n\
-    \x0b\n\x04\x04\0\x02\x03\x12\x03\x06\x1d2\n\x0c\n\x05\x04\0\x02\x03\x05\
-    \x12\x03\x06\x1d#\n\x0c\n\x05\x04\0\x02\x03\x01\x12\x03\x06$-\n\x0c\n\
-    \x05\x04\0\x02\x03\x03\x12\x03\x0601\n\x0b\n\x04\x04\0\x02\x04\x12\x03\
-    \x07\x04%\n\x0c\n\x05\x04\0\x02\x04\x06\x12\x03\x07\x04\x16\n\x0c\n\x05\
-    \x04\0\x02\x04\x01\x12\x03\x07\x17\x20\n\x0c\n\x05\x04\0\x02\x04\x03\x12\
-    \x03\x07#$\n\n\n\x02\x04\x01\x12\x04\t\0\x0f\x01\n\n\n\x03\x04\x01\x01\
-    \x12\x03\t\x08\x0c\n\x0b\n\x04\x04\x01\x02\0\x12\x03\n\x04\x12\n\x0c\n\
-    \x05\x04\x01\x02\0\x05\x12\x03\n\x04\n\n\x0c\n\x05\x04\x01\x02\0\x01\x12\
-    \x03\n\x0b\r\n\x0c\n\x05\x04\x01\x02\0\x03\x12\x03\n\x10\x11\n\x0b\n\x04\
-    \x04\x01\x02\x01\x12\x03\x0b\x04\x16\n\x0c\n\x05\x04\x01\x02\x01\x05\x12\
-    \x03\x0b\x04\n\n\x0c\n\x05\x04\x01\x02\x01\x01\x12\x03\x0b\x0b\x11\n\x0c\
-    \n\x05\x04\x01\x02\x01\x03\x12\x03\x0b\x14\x15\n\x0b\n\x04\x04\x01\x02\
-    \x02\x12\x03\x0c\x04\x14\n\x0c\n\x05\x04\x01\x02\x02\x05\x12\x03\x0c\x04\
-    \n\n\x0c\n\x05\x04\x01\x02\x02\x01\x12\x03\x0c\x0b\x0f\n\x0c\n\x05\x04\
-    \x01\x02\x02\x03\x12\x03\x0c\x12\x13\n\x0b\n\x04\x04\x01\x02\x03\x12\x03\
-    \r\x04\x14\n\x0c\n\x05\x04\x01\x02\x03\x05\x12\x03\r\x04\n\n\x0c\n\x05\
-    \x04\x01\x02\x03\x01\x12\x03\r\x0b\x0f\n\x0c\n\x05\x04\x01\x02\x03\x03\
-    \x12\x03\r\x12\x13\n\x0b\n\x04\x04\x01\x02\x04\x12\x03\x0e\x04%\n\x0c\n\
-    \x05\x04\x01\x02\x04\x06\x12\x03\x0e\x04\x16\n\x0c\n\x05\x04\x01\x02\x04\
-    \x01\x12\x03\x0e\x17\x20\n\x0c\n\x05\x04\x01\x02\x04\x03\x12\x03\x0e#$\n\
-    \n\n\x02\x05\0\x12\x04\x10\0\x12\x01\n\n\n\x03\x05\0\x01\x12\x03\x10\x05\
-    \x17\n\x0b\n\x04\x05\0\x02\0\x12\x03\x11\x04\r\n\x0c\n\x05\x05\0\x02\0\
-    \x01\x12\x03\x11\x04\x08\n\x0c\n\x05\x05\0\x02\0\x02\x12\x03\x11\x0b\x0c\
-    b\x06proto3\
+    iew_type\x18\x05\x20\x01(\x0e2\x13.ViewTypeIdentifierR\x08viewType\"+\n\
+    \x0cRepeatedView\x12\x1b\n\x05items\x18\x01\x20\x03(\x0b2\x05.ViewR\x05i\
+    tems*\x1e\n\x12ViewTypeIdentifier\x12\x08\n\x04Docs\x10\0J\xa1\x06\n\x06\
+    \x12\x04\0\0\x15\x01\n\x08\n\x01\x0c\x12\x03\0\0\x12\n\n\n\x02\x04\0\x12\
+    \x04\x02\0\x08\x01\n\n\n\x03\x04\0\x01\x12\x03\x02\x08\x19\n\x0b\n\x04\
+    \x04\0\x02\0\x12\x03\x03\x04\x16\n\x0c\n\x05\x04\0\x02\0\x05\x12\x03\x03\
+    \x04\n\n\x0c\n\x05\x04\0\x02\0\x01\x12\x03\x03\x0b\x11\n\x0c\n\x05\x04\0\
+    \x02\0\x03\x12\x03\x03\x14\x15\n\x0b\n\x04\x04\0\x02\x01\x12\x03\x04\x04\
+    \x14\n\x0c\n\x05\x04\0\x02\x01\x05\x12\x03\x04\x04\n\n\x0c\n\x05\x04\0\
+    \x02\x01\x01\x12\x03\x04\x0b\x0f\n\x0c\n\x05\x04\0\x02\x01\x03\x12\x03\
+    \x04\x12\x13\n\x0b\n\x04\x04\0\x02\x02\x12\x03\x05\x04\x14\n\x0c\n\x05\
+    \x04\0\x02\x02\x05\x12\x03\x05\x04\n\n\x0c\n\x05\x04\0\x02\x02\x01\x12\
+    \x03\x05\x0b\x0f\n\x0c\n\x05\x04\0\x02\x02\x03\x12\x03\x05\x12\x13\n\x0b\
+    \n\x04\x04\0\x08\0\x12\x03\x06\x044\n\x0c\n\x05\x04\0\x08\0\x01\x12\x03\
+    \x06\n\x1a\n\x0b\n\x04\x04\0\x02\x03\x12\x03\x06\x1d2\n\x0c\n\x05\x04\0\
+    \x02\x03\x05\x12\x03\x06\x1d#\n\x0c\n\x05\x04\0\x02\x03\x01\x12\x03\x06$\
+    -\n\x0c\n\x05\x04\0\x02\x03\x03\x12\x03\x0601\n\x0b\n\x04\x04\0\x02\x04\
+    \x12\x03\x07\x04%\n\x0c\n\x05\x04\0\x02\x04\x06\x12\x03\x07\x04\x16\n\
+    \x0c\n\x05\x04\0\x02\x04\x01\x12\x03\x07\x17\x20\n\x0c\n\x05\x04\0\x02\
+    \x04\x03\x12\x03\x07#$\n\n\n\x02\x04\x01\x12\x04\t\0\x0f\x01\n\n\n\x03\
+    \x04\x01\x01\x12\x03\t\x08\x0c\n\x0b\n\x04\x04\x01\x02\0\x12\x03\n\x04\
+    \x12\n\x0c\n\x05\x04\x01\x02\0\x05\x12\x03\n\x04\n\n\x0c\n\x05\x04\x01\
+    \x02\0\x01\x12\x03\n\x0b\r\n\x0c\n\x05\x04\x01\x02\0\x03\x12\x03\n\x10\
+    \x11\n\x0b\n\x04\x04\x01\x02\x01\x12\x03\x0b\x04\x16\n\x0c\n\x05\x04\x01\
+    \x02\x01\x05\x12\x03\x0b\x04\n\n\x0c\n\x05\x04\x01\x02\x01\x01\x12\x03\
+    \x0b\x0b\x11\n\x0c\n\x05\x04\x01\x02\x01\x03\x12\x03\x0b\x14\x15\n\x0b\n\
+    \x04\x04\x01\x02\x02\x12\x03\x0c\x04\x14\n\x0c\n\x05\x04\x01\x02\x02\x05\
+    \x12\x03\x0c\x04\n\n\x0c\n\x05\x04\x01\x02\x02\x01\x12\x03\x0c\x0b\x0f\n\
+    \x0c\n\x05\x04\x01\x02\x02\x03\x12\x03\x0c\x12\x13\n\x0b\n\x04\x04\x01\
+    \x02\x03\x12\x03\r\x04\x14\n\x0c\n\x05\x04\x01\x02\x03\x05\x12\x03\r\x04\
+    \n\n\x0c\n\x05\x04\x01\x02\x03\x01\x12\x03\r\x0b\x0f\n\x0c\n\x05\x04\x01\
+    \x02\x03\x03\x12\x03\r\x12\x13\n\x0b\n\x04\x04\x01\x02\x04\x12\x03\x0e\
+    \x04%\n\x0c\n\x05\x04\x01\x02\x04\x06\x12\x03\x0e\x04\x16\n\x0c\n\x05\
+    \x04\x01\x02\x04\x01\x12\x03\x0e\x17\x20\n\x0c\n\x05\x04\x01\x02\x04\x03\
+    \x12\x03\x0e#$\n\n\n\x02\x04\x02\x12\x04\x10\0\x12\x01\n\n\n\x03\x04\x02\
+    \x01\x12\x03\x10\x08\x14\n\x0b\n\x04\x04\x02\x02\0\x12\x03\x11\x04\x1c\n\
+    \x0c\n\x05\x04\x02\x02\0\x04\x12\x03\x11\x04\x0c\n\x0c\n\x05\x04\x02\x02\
+    \0\x06\x12\x03\x11\r\x11\n\x0c\n\x05\x04\x02\x02\0\x01\x12\x03\x11\x12\
+    \x17\n\x0c\n\x05\x04\x02\x02\0\x03\x12\x03\x11\x1a\x1b\n\n\n\x02\x05\0\
+    \x12\x04\x13\0\x15\x01\n\n\n\x03\x05\0\x01\x12\x03\x13\x05\x17\n\x0b\n\
+    \x04\x05\0\x02\0\x12\x03\x14\x04\r\n\x0c\n\x05\x05\0\x02\0\x01\x12\x03\
+    \x14\x04\x08\n\x0c\n\x05\x05\0\x02\0\x02\x12\x03\x14\x0b\x0cb\x06proto3\
 ";
 
 static file_descriptor_proto_lazy: ::protobuf::rt::LazyV2<::protobuf::descriptor::FileDescriptorProto> = ::protobuf::rt::LazyV2::INIT;
diff --git a/rust-lib/flowy-workspace/src/protobuf/proto/app_create.proto b/rust-lib/flowy-workspace/src/protobuf/proto/app_create.proto
index 098724e17c..e0bbca568e 100644
--- a/rust-lib/flowy-workspace/src/protobuf/proto/app_create.proto
+++ b/rust-lib/flowy-workspace/src/protobuf/proto/app_create.proto
@@ -1,4 +1,5 @@
 syntax = "proto3";
+import "view_create.proto";
 
 message CreateAppRequest {
     string workspace_id = 1;
@@ -14,6 +15,7 @@ message App {
     string workspace_id = 2;
     string name = 3;
     string desc = 4;
+    RepeatedView views = 5;
 }
 message RepeatedApp {
     repeated App items = 1;
diff --git a/rust-lib/flowy-workspace/src/protobuf/proto/app_query.proto b/rust-lib/flowy-workspace/src/protobuf/proto/app_query.proto
new file mode 100644
index 0000000000..8962befbec
--- /dev/null
+++ b/rust-lib/flowy-workspace/src/protobuf/proto/app_query.proto
@@ -0,0 +1,6 @@
+syntax = "proto3";
+
+message QueryAppRequest {
+    string app_id = 1;
+    bool read_views = 2;
+}
diff --git a/rust-lib/flowy-workspace/src/protobuf/proto/event.proto b/rust-lib/flowy-workspace/src/protobuf/proto/event.proto
index 40cb64e38b..994fab62d8 100644
--- a/rust-lib/flowy-workspace/src/protobuf/proto/event.proto
+++ b/rust-lib/flowy-workspace/src/protobuf/proto/event.proto
@@ -5,5 +5,6 @@ enum WorkspaceEvent {
     GetCurWorkspace = 1;
     GetWorkspace = 2;
     CreateApp = 101;
+    GetApp = 102;
     CreateView = 201;
 }
diff --git a/rust-lib/flowy-workspace/src/protobuf/proto/view_create.proto b/rust-lib/flowy-workspace/src/protobuf/proto/view_create.proto
index 00d2868e63..e65b8a8521 100644
--- a/rust-lib/flowy-workspace/src/protobuf/proto/view_create.proto
+++ b/rust-lib/flowy-workspace/src/protobuf/proto/view_create.proto
@@ -14,6 +14,9 @@ message View {
     string desc = 4;
     ViewTypeIdentifier view_type = 5;
 }
+message RepeatedView {
+    repeated View items = 1;
+}
 enum ViewTypeIdentifier {
     Docs = 0;
 }
diff --git a/rust-lib/flowy-workspace/src/services/app_controller.rs b/rust-lib/flowy-workspace/src/services/app_controller.rs
index 4c340080f7..0bb220a396 100644
--- a/rust-lib/flowy-workspace/src/services/app_controller.rs
+++ b/rust-lib/flowy-workspace/src/services/app_controller.rs
@@ -39,17 +39,21 @@ impl AppController {
         Ok(app)
     }
 
+    pub async fn get_app(&self, app_id: &str) -> Result<App, WorkspaceError> {
+        let app_table = self.get_app_table(app_id).await?;
+        Ok(app_table.into())
+    }
+
     pub fn update_app(&self, params: UpdateAppParams) -> Result<(), WorkspaceError> {
         let changeset = AppTableChangeset::new(params);
         let _ = self.sql.update_app_table(changeset)?;
         Ok(())
     }
 
-    pub async fn get_cur_views(&self, app_id: &str) -> Result<Vec<View>, WorkspaceError> {
-        let app_table = self.get_app_table(app_id).await?;
+    pub async fn get_views(&self, app_id: &str) -> Result<Vec<View>, WorkspaceError> {
         let views = self
             .sql
-            .read_views_belong_to_app(&app_table)?
+            .read_views_belong_to_app(app_id)?
             .into_iter()
             .map(|view_table| view_table.into())
             .collect::<Vec<View>>();
diff --git a/rust-lib/flowy-workspace/src/sql_tables/app/app_sql.rs b/rust-lib/flowy-workspace/src/sql_tables/app/app_sql.rs
index 26056cb284..c556e90e37 100644
--- a/rust-lib/flowy-workspace/src/sql_tables/app/app_sql.rs
+++ b/rust-lib/flowy-workspace/src/sql_tables/app/app_sql.rs
@@ -47,10 +47,17 @@ impl AppTableSql {
 
     pub(crate) fn read_views_belong_to_app(
         &self,
-        app_table: &AppTable,
+        app_id: &str,
     ) -> Result<Vec<ViewTable>, WorkspaceError> {
         let conn = self.database.db_connection()?;
-        let views = ViewTable::belonging_to(app_table).load::<ViewTable>(&*conn)?;
+
+        let views = conn.immediate_transaction::<_, WorkspaceError, _>(|| {
+            let app_table: AppTable = dsl::app_table
+                .filter(app_table::id.eq(app_id))
+                .first::<AppTable>(&*(conn))?;
+            let views = ViewTable::belonging_to(&app_table).load::<ViewTable>(&*conn)?;
+            Ok(views)
+        })?;
 
         Ok(views)
     }
diff --git a/rust-lib/flowy-workspace/src/sql_tables/app/app_table.rs b/rust-lib/flowy-workspace/src/sql_tables/app/app_table.rs
index ea5f4080d7..2975775d2d 100644
--- a/rust-lib/flowy-workspace/src/sql_tables/app/app_table.rs
+++ b/rust-lib/flowy-workspace/src/sql_tables/app/app_table.rs
@@ -1,5 +1,8 @@
 use crate::{
-    entities::app::{App, ColorStyle, CreateAppParams, UpdateAppParams},
+    entities::{
+        app::{App, ColorStyle, CreateAppParams, UpdateAppParams},
+        view::RepeatedView,
+    },
     impl_sql_binary_expression,
     sql_tables::workspace::WorkspaceTable,
 };
@@ -101,6 +104,7 @@ impl std::convert::Into<App> for AppTable {
             workspace_id: self.workspace_id,
             name: self.name,
             desc: self.desc,
+            views: RepeatedView::default(),
         }
     }
 }
diff --git a/rust-lib/flowy-workspace/tests/event/app_test.rs b/rust-lib/flowy-workspace/tests/event/app_test.rs
index 4f36166795..f884e8cbbd 100644
--- a/rust-lib/flowy-workspace/tests/event/app_test.rs
+++ b/rust-lib/flowy-workspace/tests/event/app_test.rs
@@ -1,7 +1,9 @@
+use crate::helper::*;
 use flowy_test::builder::WorkspaceTestBuilder;
 use flowy_workspace::{
     entities::{
-        app::{App, CreateAppRequest},
+        app::{App, CreateAppRequest, QueryAppRequest},
+        view::*,
         workspace::Workspace,
     },
     event::WorkspaceEvent::{CreateApp, GetCurWorkspace},
@@ -9,48 +11,54 @@ use flowy_workspace::{
 
 #[test]
 fn app_create_success() {
-    let user_workspace = WorkspaceTestBuilder::new()
-        .event(GetCurWorkspace)
-        .sync_send()
-        .parse::<Workspace>();
-
-    let request = CreateAppRequest {
-        workspace_id: user_workspace.id,
-        name: "Github".to_owned(),
-        desc: "AppFlowy Github Project".to_owned(),
-        color_style: Default::default(),
-    };
-
-    let app_detail = WorkspaceTestBuilder::new()
-        .event(CreateApp)
-        .request(request)
-        .sync_send()
-        .parse::<App>();
-
-    dbg!(&app_detail);
+    let workspace = create_workspace("Workspace", "");
+    let app = create_app("App A", "AppFlowy Github Project", &workspace.id);
+    dbg!(&app);
 }
 
 #[test]
-fn app_list_from_cur_workspace_test() {
-    let user_workspace = WorkspaceTestBuilder::new()
-        .event(GetCurWorkspace)
-        .sync_send()
-        .parse::<Workspace>();
+fn app_create_and_then_get_success() {
+    let workspace = create_workspace("Workspace", "");
+    let app = create_app("App A", "AppFlowy Github Project", &workspace.id);
+    let request = QueryAppRequest {
+        app_id: app.id.clone(),
+        read_views: false,
+    };
+    let app_from_db = get_app(request);
+    assert_eq!(app_from_db, app);
+}
 
-    let request = CreateAppRequest {
-        workspace_id: user_workspace.id,
-        name: "Github".to_owned(),
-        desc: "AppFlowy Github Project".to_owned(),
-        color_style: Default::default(),
+#[test]
+fn app_create_with_view_and_then_get_success() {
+    let workspace = create_workspace("Workspace", "");
+    let app = create_app("App A", "AppFlowy Github Project", &workspace.id);
+    let request_a = CreateViewRequest {
+        app_id: app.id.clone(),
+        name: "View A".to_string(),
+        desc: "".to_string(),
+        thumbnail: None,
+        view_type: ViewTypeIdentifier::Docs,
     };
 
-    let app_detail = WorkspaceTestBuilder::new()
-        .event(CreateApp)
-        .request(request)
-        .sync_send()
-        .parse::<App>();
+    let request_b = CreateViewRequest {
+        app_id: app.id.clone(),
+        name: "View B".to_string(),
+        desc: "".to_string(),
+        thumbnail: None,
+        view_type: ViewTypeIdentifier::Docs,
+    };
 
-    dbg!(&app_detail);
+    let view_a = create_view(request_a);
+    let view_b = create_view(request_b);
+
+    let query = QueryAppRequest {
+        app_id: app.id.clone(),
+        read_views: true,
+    };
+    let view_from_db = get_app(query);
+
+    assert_eq!(view_from_db.views[0], view_a);
+    assert_eq!(view_from_db.views[1], view_b);
 }
 
 // TODO 1) test update app 2) delete app
diff --git a/rust-lib/flowy-workspace/tests/event/helper.rs b/rust-lib/flowy-workspace/tests/event/helper.rs
index 51df0de5f7..c58b563cf5 100644
--- a/rust-lib/flowy-workspace/tests/event/helper.rs
+++ b/rust-lib/flowy-workspace/tests/event/helper.rs
@@ -1,7 +1,7 @@
 pub use flowy_test::builder::WorkspaceTestBuilder;
 use flowy_workspace::{
-    entities::{app::*, workspace::*},
-    event::WorkspaceEvent::{CreateApp, CreateWorkspace, GetWorkspace},
+    entities::{app::*, view::*, workspace::*},
+    event::WorkspaceEvent::*,
 };
 
 pub(crate) fn invalid_workspace_name_test_case() -> Vec<String> {
@@ -51,3 +51,23 @@ pub fn get_workspace(request: QueryWorkspaceRequest) -> Workspace {
 
     workspace
 }
+
+pub fn get_app(request: QueryAppRequest) -> App {
+    let app = WorkspaceTestBuilder::new()
+        .event(GetApp)
+        .request(request)
+        .sync_send()
+        .parse::<App>();
+
+    app
+}
+
+pub fn create_view(request: CreateViewRequest) -> View {
+    let view = WorkspaceTestBuilder::new()
+        .event(CreateView)
+        .request(request)
+        .sync_send()
+        .parse::<View>();
+
+    view
+}
diff --git a/rust-lib/flowy-workspace/tests/event/workspace_test.rs b/rust-lib/flowy-workspace/tests/event/workspace_test.rs
index 0ea85244e0..b210d6b58e 100644
--- a/rust-lib/flowy-workspace/tests/event/workspace_test.rs
+++ b/rust-lib/flowy-workspace/tests/event/workspace_test.rs
@@ -13,13 +13,13 @@ use serial_test::*;
 fn workspace_create_success() { let _ = create_workspace("First workspace", ""); }
 
 #[test]
-fn workspace_get_detail_success() {
-    let user_workspace = WorkspaceTestBuilder::new()
+fn workspace_get_success() {
+    let workspace = WorkspaceTestBuilder::new()
         .event(GetCurWorkspace)
         .sync_send()
         .parse::<Workspace>();
 
-    dbg!(&user_workspace);
+    dbg!(&workspace);
 }
 
 #[test]