diff --git a/apps/presentationeditor/mobile/app/controller/Main.js b/apps/presentationeditor/mobile/app/controller/Main.js
index f59399248..ea28f7cad 100644
--- a/apps/presentationeditor/mobile/app/controller/Main.js
+++ b/apps/presentationeditor/mobile/app/controller/Main.js
@@ -544,12 +544,15 @@ define([
                 if (me.appOptions.isEdit && me.appOptions.canLicense && !me.appOptions.isOffline && me.appOptions.canCoAuthoring) {
                     // Force ON fast co-authoring mode
                     me._state.fastCoauth = true;
+                    me.api.asc_SetFastCollaborative(me._state.fastCoauth);
                 } else if (!me.appOptions.isEdit && me.appOptions.isRestrictedEdit) {
                     me._state.fastCoauth = true;
+                    me.api.asc_SetFastCollaborative(me._state.fastCoauth);
+                    me.api.asc_setAutoSaveGap(1);
                 } else {
                     me._state.fastCoauth = false;
+                    me.api.asc_SetFastCollaborative(me._state.fastCoauth);
                 }
-                me.api.asc_SetFastCollaborative(me._state.fastCoauth);
                 /** coauthoring end **/
 
                 if (me.appOptions.isEdit) {
diff --git a/apps/spreadsheeteditor/mobile/app/controller/Main.js b/apps/spreadsheeteditor/mobile/app/controller/Main.js
index deed12cae..6e4db1866 100644
--- a/apps/spreadsheeteditor/mobile/app/controller/Main.js
+++ b/apps/spreadsheeteditor/mobile/app/controller/Main.js
@@ -549,12 +549,16 @@ define([
 
                 if (this.appOptions.isEdit && this.appOptions.canLicense && !this.appOptions.isOffline && this.appOptions.canCoAuthoring) {
                     // Force ON fast co-authoring mode
-                    me._state.fastCoauth = true;
+                    this._state.fastCoauth = true;
+                    this.api.asc_SetFastCollaborative(this._state.fastCoauth);
                 } else if (!this.appOptions.isEdit && this.appOptions.isRestrictedEdit) {
                     this._state.fastCoauth = true;
-                } else
+                    this.api.asc_SetFastCollaborative(this._state.fastCoauth);
+                    this.api.asc_setAutoSaveGap(1);
+                } else {
                     this._state.fastCoauth = false;
-                this.api.asc_SetFastCollaborative(this._state.fastCoauth);
+                    this.api.asc_SetFastCollaborative(this._state.fastCoauth);
+                }
                 /** coauthoring end **/
 
                 me.api.asc_registerCallback('asc_onStartAction',            _.bind(me.onLongActionBegin, me));