diff --git a/apps/presentationeditor/mobile/app-dev.js b/apps/presentationeditor/mobile/app-dev.js
index 4870f02af..5229e143b 100644
--- a/apps/presentationeditor/mobile/app-dev.js
+++ b/apps/presentationeditor/mobile/app-dev.js
@@ -221,7 +221,11 @@ require([
 
         ], function() {
             window.compareVersions = true;
-            app.start();
+            require(['presentationeditor/mobile/app/controller/FeatureEdit'], function () {
+                app.start();
+            }, function (error) {
+                app.start();
+            });
         });
     });
 }, function(err) {
diff --git a/apps/presentationeditor/mobile/app.js b/apps/presentationeditor/mobile/app.js
index abcec73a8..04819cdf4 100644
--- a/apps/presentationeditor/mobile/app.js
+++ b/apps/presentationeditor/mobile/app.js
@@ -230,7 +230,11 @@ require([
             'presentationeditor/mobile/app/controller/add/AddSlide',
             'common/mobile/lib/controller/Collaboration'
         ], function() {
-            app.start();
+            require(['presentationeditor/mobile/app/controller/FeatureEdit'], function () {
+                app.start();
+            }, function (error) {
+                app.start();
+            });
         });
     });
 }, function(err) {
diff --git a/apps/presentationeditor/mobile/app/controller/Main.js b/apps/presentationeditor/mobile/app/controller/Main.js
index af6760aec..1932c5a93 100644
--- a/apps/presentationeditor/mobile/app/controller/Main.js
+++ b/apps/presentationeditor/mobile/app/controller/Main.js
@@ -575,6 +575,23 @@ define([
 
             applyLicense: function() {
                 var me = this;
+                if (this.editorConfig.mode !== 'view' && !this.isSupportEditFeature()) {
+                    var value = Common.localStorage.getItem("pe-opensource-warning");
+                    value = (value!==null) ? parseInt(value) : 0;
+                    var now = (new Date).getTime();
+                    if (now - value > 40) {
+                        // if (now - value > 86400000) {
+                        Common.localStorage.setItem("pe-opensource-warning", now);
+                        uiApp.modal({
+                            title: me.notcriticalErrorTitle,
+                            text : me.errorOpensource,
+                            buttons: [{text: 'OK'}]
+                        });
+                    }
+                    PE.getController('Toolbar').activateControls();
+                    return;
+                }
+
                 if (this._state.licenseType) {
                     var license = this._state.licenseType,
                         buttons = [{text: 'OK'}];
@@ -669,7 +686,8 @@ define([
                 me.appOptions.canRequestEditRights = me.editorConfig.canRequestEditRights;
                 me.appOptions.canEdit         = (me.permissions.edit !== false || me.permissions.review === true) && // can edit or review
                     (me.editorConfig.canRequestEditRights || me.editorConfig.mode !== 'view') && // if mode=="view" -> canRequestEditRights must be defined
-                    (!me.appOptions.isReviewOnly || me.appOptions.canLicense); // if isReviewOnly==true -> canLicense must be true
+                    (!me.appOptions.isReviewOnly || me.appOptions.canLicense) && // if isReviewOnly==true -> canLicense must be true
+                    me.isSupportEditFeature();
                 me.appOptions.isEdit          = me.appOptions.canLicense && me.appOptions.canEdit && me.editorConfig.mode !== 'view';
                 me.appOptions.canReview       = me.appOptions.canLicense && me.appOptions.isEdit && (me.permissions.review===true);
                 me.appOptions.canUseHistory   = me.appOptions.canLicense && !me.appOptions.isLightVersion && me.editorConfig.canUseHistory && me.appOptions.canCoAuthoring && !me.appOptions.isDesktopApp;
@@ -1249,6 +1267,10 @@ define([
                 }
             },
 
+            isSupportEditFeature: function() {
+                return false;
+            },
+
             // Translation
             leavePageText: 'You have unsaved changes in this document. Click \'Stay on this Page\' to await the autosave of the document. Click \'Leave this Page\' to discard all the unsaved changes.',
             criticalErrorTitle: 'Error',
@@ -1412,7 +1434,8 @@ define([
             textCustomLoader: 'Please note that according to the terms of the license you are not entitled to change the loader.<br>Please contact our Sales Department to get a quote.',
             waitText: 'Please, wait...',
             errorFileSizeExceed: 'The file size exceeds the limitation set for your server.<br>Please contact your Document Server administrator for details.',
-            errorUpdateVersionOnDisconnect: 'Internet connection has been restored, and the file version has been changed.<br>Before you can continue working, you need to download the file or copy its content to make sure nothing is lost, and then reload this page.'
+            errorUpdateVersionOnDisconnect: 'Internet connection has been restored, and the file version has been changed.<br>Before you can continue working, you need to download the file or copy its content to make sure nothing is lost, and then reload this page.',
+            errorOpensource: 'Files can be opened for viewing only. Mobile web editors are not available in the Open Source version.'
         }
     })(), PE.Controllers.Main || {}))
 });
\ No newline at end of file
diff --git a/apps/spreadsheeteditor/mobile/app-dev.js b/apps/spreadsheeteditor/mobile/app-dev.js
index b19dcb0bf..eaa939bfd 100644
--- a/apps/spreadsheeteditor/mobile/app-dev.js
+++ b/apps/spreadsheeteditor/mobile/app-dev.js
@@ -210,7 +210,11 @@ require([
             ,'common/mobile/lib/controller/Collaboration'
         ], function() {
             window.compareVersions = true;
-            app.start();
+            require(['spreadsheeteditor/mobile/app/controller/FeatureEdit'], function () {
+                app.start();
+            }, function (error) {
+                app.start();
+            });
         });
     });
 }, function(err) {
diff --git a/apps/spreadsheeteditor/mobile/app.js b/apps/spreadsheeteditor/mobile/app.js
index 9536367dd..8c4412101 100644
--- a/apps/spreadsheeteditor/mobile/app.js
+++ b/apps/spreadsheeteditor/mobile/app.js
@@ -220,7 +220,11 @@ require([
             ,'spreadsheeteditor/mobile/app/controller/FilterOptions'
             ,'common/mobile/lib/controller/Collaboration'
         ], function() {
-            app.start();
+            require(['spreadsheeteditor/mobile/app/controller/FeatureEdit'], function () {
+                app.start();
+            }, function (error) {
+                app.start();
+            });
         });
     });
 }, function(err) {