diff --git a/apps/documenteditor/mobile/src/controller/ContextMenu.jsx b/apps/documenteditor/mobile/src/controller/ContextMenu.jsx
index 978afa6790..136679559e 100644
--- a/apps/documenteditor/mobile/src/controller/ContextMenu.jsx
+++ b/apps/documenteditor/mobile/src/controller/ContextMenu.jsx
@@ -65,7 +65,7 @@ class ContextMenu extends ContextMenuController {
     onMenuItemClick(action) {
         super.onMenuItemClick(action);
 
-        if ( EditorUIController.ContextMenu.handleMenuItemClick(this, action) )
+        if ( EditorUIController.ContextMenu && EditorUIController.ContextMenu.handleMenuItemClick(this, action) )
             return;
 
         const api = Common.EditorApi.get();
@@ -205,7 +205,7 @@ class ContextMenu extends ContextMenuController {
         if ( !Common.EditorApi ) return [];
         const { isEdit } = this.props;
 
-        if (isEdit) {
+        if (isEdit && EditorUIController.ContextMenu) {
             return EditorUIController.ContextMenu.mapMenuItems(this);
         } else {
             const { t } = this.props;
diff --git a/apps/documenteditor/mobile/src/controller/Main.jsx b/apps/documenteditor/mobile/src/controller/Main.jsx
index c08ce978bc..061f1eae91 100644
--- a/apps/documenteditor/mobile/src/controller/Main.jsx
+++ b/apps/documenteditor/mobile/src/controller/Main.jsx
@@ -9,8 +9,6 @@ import {InitReviewController as ReviewController} from '../../../../common/mobil
 import { onAdvancedOptions } from './settings/Download.jsx';
 import {
     CommentsController,
-    AddCommentController,
-    EditCommentController,
     ViewCommentsController
 } from "../../../../common/mobile/lib/controller/collaboration/Comments";
 import About from '../../../../common/mobile/lib/view/About';
@@ -488,9 +486,7 @@ class MainController extends Component {
         this.api.asc_registerCallback('asc_onDocumentName', this.onDocumentName.bind(this));
         this.api.asc_registerCallback('asc_onPrintUrl', this.onPrintUrl.bind(this));
 
-        this.api.asc_registerCallback('asc_onSendThemeColors', (colors, standart_colors) => {
-            Common.Utils.ThemeColor.setColors(colors, standart_colors);
-        });
+        EditorUIController.initThemeColors && EditorUIController.initThemeColors();
 
         this.api.asc_registerCallback('asc_onDownloadUrl', this.onDownloadUrl.bind(this));
 
@@ -504,8 +500,8 @@ class MainController extends Component {
 
         //text settings
         const storeTextSettings = this.props.storeTextSettings;
-        EditorUIController.initFonts(storeTextSettings);
-        EditorUIController.initFocusObjects(this.props.storeFocusObjects);
+        EditorUIController.initFonts && EditorUIController.initFonts(storeTextSettings);
+        EditorUIController.initFocusObjects && EditorUIController.initFocusObjects(this.props.storeFocusObjects);
 
         this.api.asc_registerCallback('asc_onVerticalAlign', (typeBaseline) => {
             storeTextSettings.resetTypeBaseline(typeBaseline);
@@ -543,19 +539,13 @@ class MainController extends Component {
         });
 
         //paragraph settings
-        EditorUIController.initEditorStyles(this.props.storeParagraphSettings);
+        EditorUIController.initEditorStyles && EditorUIController.initEditorStyles(this.props.storeParagraphSettings);
 
         //table settings
-        EditorUIController.initTableTemplates(this.props.storeTableSettings);
+        EditorUIController.initTableTemplates && EditorUIController.initTableTemplates(this.props.storeTableSettings);
 
         //chart settings
-        const storeChartSettings = this.props.storeChartSettings;
-        const storeFocusObjects = this.props.storeFocusObjects;
-        this.api.asc_registerCallback('asc_onUpdateChartStyles', () => {
-            if (storeFocusObjects.chartObject && storeFocusObjects.chartObject.get_ChartProperties()) {
-                storeChartSettings.updateChartStyles(this.api.asc_getChartPreviews(storeFocusObjects.chartObject.get_ChartProperties().getType()));
-            }
-        });
+        EditorUIController.updateChartStyles && EditorUIController.updateChartStyles(this.props.storeChartSettings, this.props.storeFocusObjects);
 
         // Document Info
 
@@ -782,8 +772,7 @@ class MainController extends Component {
                 <CollaborationController />
                 <ReviewController />
                 <CommentsController />
-                <AddCommentController />
-                <EditCommentController />
+                {EditorUIController.getEditCommentControllers && EditorUIController.getEditCommentControllers()}
                 <ViewCommentsController />
             </Fragment>
             )
diff --git a/apps/documenteditor/mobile/src/view/Toolbar.jsx b/apps/documenteditor/mobile/src/view/Toolbar.jsx
index d73db145c9..6dd921194d 100644
--- a/apps/documenteditor/mobile/src/view/Toolbar.jsx
+++ b/apps/documenteditor/mobile/src/view/Toolbar.jsx
@@ -9,7 +9,7 @@ const ToolbarView = props => {
         <Fragment>
             <NavLeft>
                 {props.isShowBack && <Link className={`btn-doc-back${props.disabledControls && ' disabled'}`} icon='icon-back' onClick={props.onBack}></Link>}
-                {props.isEdit && EditorUIController.getUndoRedo({
+                {props.isEdit && EditorUIController.getUndoRedo && EditorUIController.getUndoRedo({
                     disabledUndo: !props.isCanUndo,
                     disabledRedo: !props.isCanRedo,
                     onUndoClick: props.onUndo,
@@ -18,7 +18,7 @@ const ToolbarView = props => {
             </NavLeft>
             {!Device.phone && <NavTitle>{props.docTitle}</NavTitle>}
             <NavRight>
-                {props.isEdit && EditorUIController.getToolbarOptions({
+                {props.isEdit && EditorUIController.getToolbarOptions && EditorUIController.getToolbarOptions({
                         disabled: disableEditBtn || props.disabledControls,
                         onEditClick: e => props.openOptions('edit'),
                         onAddClick: e => props.openOptions('add')
diff --git a/apps/presentationeditor/mobile/src/controller/ContextMenu.jsx b/apps/presentationeditor/mobile/src/controller/ContextMenu.jsx
index b4680f6a0a..e72ce5d662 100644
--- a/apps/presentationeditor/mobile/src/controller/ContextMenu.jsx
+++ b/apps/presentationeditor/mobile/src/controller/ContextMenu.jsx
@@ -58,7 +58,7 @@ class ContextMenu extends ContextMenuController {
     onMenuItemClick(action) {
         super.onMenuItemClick(action);
 
-        if ( EditorUIController.ContextMenu.handleMenuItemClick(this, action) )
+        if ( EditorUIController.ContextMenu && EditorUIController.ContextMenu.handleMenuItemClick(this, action) )
             return;
 
         const api = Common.EditorApi.get();
@@ -142,7 +142,7 @@ class ContextMenu extends ContextMenuController {
 
         const { isEdit } = this.props;
 
-        if (isEdit) {
+        if (isEdit && EditorUIController.ContextMenu) {
             return EditorUIController.ContextMenu.mapMenuItems(this);
         } else {
             const { t } = this.props;
diff --git a/apps/presentationeditor/mobile/src/controller/Main.jsx b/apps/presentationeditor/mobile/src/controller/Main.jsx
index 60e7b6eda4..8c5e89e0b9 100644
--- a/apps/presentationeditor/mobile/src/controller/Main.jsx
+++ b/apps/presentationeditor/mobile/src/controller/Main.jsx
@@ -180,6 +180,8 @@ class MainController extends Component {
         this.api.asc_registerCallback('asc_onDocumentContentReady', this._onDocumentContentReady.bind(this));
         this.api.asc_registerCallback('asc_onOpenDocumentProgress', this._onOpenDocumentProgress.bind(this));
 
+        EditorUIController.initThemeColors && EditorUIController.initThemeColors();
+
         const storePresentationSettings = this.props.storePresentationSettings;
 
         this.api.asc_registerCallback('asc_onPresentationSize', (width, height) => {
@@ -190,15 +192,15 @@ class MainController extends Component {
             storePresentationSettings.addSchemes(arr);
         });
 
-        EditorUIController.initFocusObjects(this.props.storeFocusObjects);
+        EditorUIController.initFocusObjects && EditorUIController.initFocusObjects(this.props.storeFocusObjects);
 
-        EditorUIController.initEditorStyles(this.props.storeSlideSettings);
+        EditorUIController.initEditorStyles && EditorUIController.initEditorStyles(this.props.storeSlideSettings);
 
         // Text settings 
 
         const storeTextSettings = this.props.storeTextSettings;
 
-        EditorUIController.initFonts(storeTextSettings);
+        EditorUIController.initFonts && EditorUIController.initFonts(storeTextSettings);
 
         this.api.asc_registerCallback('asc_onVerticalAlign', (typeBaseline) => {
             storeTextSettings.resetTypeBaseline(typeBaseline);
@@ -257,17 +259,11 @@ class MainController extends Component {
 
         // Table settings
 
-        EditorUIController.initTableTemplates(this.props.storeTableSettings);
+        EditorUIController.initTableTemplates && EditorUIController.initTableTemplates(this.props.storeTableSettings);
 
         // Chart settings
 
-        const storeChartSettings = this.props.storeChartSettings;
-
-        this.api.asc_registerCallback('asc_onUpdateChartStyles', () => {
-            if (storeFocusObjects.chartObject) {
-                storeChartSettings.updateChartStyles(this.api.asc_getChartPreviews(storeFocusObjects.chartObject.getType()));
-            }
-        });
+        EditorUIController.updateChartStyles && EditorUIController.updateChartStyles(this.props.storeChartSettings, this.props.storeFocusObjects);
     }
 
     _onDocumentContentReady() {
@@ -304,8 +300,7 @@ class MainController extends Component {
             <Fragment>
                 <CollaborationController />
                 <CommentsController />
-                <AddCommentController />
-                <EditCommentController />
+                {EditorUIController.getEditCommentControllers && EditorUIController.getEditCommentControllers()}
                 <ViewCommentsController />
             </Fragment>
             )
diff --git a/apps/presentationeditor/mobile/src/view/Toolbar.jsx b/apps/presentationeditor/mobile/src/view/Toolbar.jsx
index 8251fd2b03..a97919f9e5 100644
--- a/apps/presentationeditor/mobile/src/view/Toolbar.jsx
+++ b/apps/presentationeditor/mobile/src/view/Toolbar.jsx
@@ -8,7 +8,7 @@ const ToolbarView = props => {
         <Fragment>
             <NavLeft>
                 {props.isShowBack && <Link className={`btn-doc-back${props.disabledControls && ' disabled'}`} icon='icon-back' onClick={props.onBack}></Link>}
-                {props.isEdit && EditorUIController.getUndoRedo({
+                {props.isEdit && EditorUIController.getUndoRedo && EditorUIController.getUndoRedo({
                     disabledUndo: !props.isCanUndo,
                     disabledRedo: !props.isCanRedo,
                     onUndoClick: props.onUndo,
@@ -18,7 +18,7 @@ const ToolbarView = props => {
             {!Device.phone && <NavTitle>{props.docTitle}</NavTitle>}
             <NavRight>
                 <Link className={(props.disabledControls || props.disabledPreview) && 'disabled'} icon='icon-play' href={false} onClick={() => {props.openOptions('preview')}}></Link>
-                {props.isEdit && EditorUIController.getToolbarOptions({
+                {props.isEdit && EditorUIController.getToolbarOptions && EditorUIController.getToolbarOptions({
                     disabledAdd: props.disabledAdd || props.disabledControls,
                     disabledEdit: props.disabledEdit || props.disabledControls,
                     onEditClick: () => props.openOptions('edit'),