diff --git a/apps/common/mobile/resources/less/comments.less b/apps/common/mobile/resources/less/comments.less
index 9dc7945cb..dfee37a7c 100644
--- a/apps/common/mobile/resources/less/comments.less
+++ b/apps/common/mobile/resources/less/comments.less
@@ -24,6 +24,9 @@
       color: @text-normal;
     }
   }
+  .reply-date {
+    color: @text-secondary;
+  }
 }
 #add-comment-dialog, #edit-comment-dialog, #add-reply-dialog, #edit-reply-dialog {
   .dialog {
@@ -221,6 +224,10 @@
   z-index: 14000;
   max-height: 100%;
   overflow: auto;
+
+  .item-content .item-input-wrap::after {
+    background-color: @text-normal;
+  }
 }
 
 .dialog-backdrop.backdrop-in {
diff --git a/apps/common/mobile/resources/less/common-ios.less b/apps/common/mobile/resources/less/common-ios.less
index 871ef2973..88687b271 100644
--- a/apps/common/mobile/resources/less/common-ios.less
+++ b/apps/common/mobile/resources/less/common-ios.less
@@ -619,11 +619,11 @@
     input.modal-text-input {
         box-sizing: border-box;
         height: 26px;
-        background: #fff;
+        background: @background-primary;
         margin: 0;
         margin-top: 15px;
         padding: 0 5px;
-        border: 1px solid rgba(0,0,0,.3);
+        border: 1px solid @text-tertiary;
         border-radius: 0;
         width: 100%;
         font-size: 14px;
diff --git a/apps/documenteditor/mobile/src/controller/LongActions.jsx b/apps/documenteditor/mobile/src/controller/LongActions.jsx
index de95424c1..28b2ad789 100644
--- a/apps/documenteditor/mobile/src/controller/LongActions.jsx
+++ b/apps/documenteditor/mobile/src/controller/LongActions.jsx
@@ -25,11 +25,16 @@ const LongActionsController = inject('storeAppOptions')(({storeAppOptions}) => {
     };
 
     useEffect( () => {
-        Common.Notifications.on('engineCreated', (api) => {
+        const on_engine_created = api => { 
             api.asc_registerCallback('asc_onStartAction', onLongActionBegin);
             api.asc_registerCallback('asc_onEndAction', onLongActionEnd);
             api.asc_registerCallback('asc_onOpenDocumentProgress', onOpenDocument);
-        });
+        };
+
+        const api = Common.EditorApi.get();
+        if(!api) Common.Notifications.on('engineCreated', on_engine_created);
+        else on_engine_created(api);
+
         Common.Notifications.on('preloader:endAction', onLongActionEnd);
         Common.Notifications.on('preloader:beginAction', onLongActionBegin);
         Common.Notifications.on('preloader:close', closePreloader);
@@ -41,7 +46,8 @@ const LongActionsController = inject('storeAppOptions')(({storeAppOptions}) => {
                 api.asc_unregisterCallback('asc_onEndAction', onLongActionEnd);
                 api.asc_unregisterCallback('asc_onOpenDocumentProgress', onOpenDocument);
             }
-
+            
+            Common.Notifications.off('engineCreated', on_engine_created);
             Common.Notifications.off('preloader:endAction', onLongActionEnd);
             Common.Notifications.off('preloader:beginAction', onLongActionBegin);
             Common.Notifications.off('preloader:close', closePreloader);
diff --git a/apps/spreadsheeteditor/mobile/src/controller/add/AddFunction.jsx b/apps/spreadsheeteditor/mobile/src/controller/add/AddFunction.jsx
index 8e9d6cae4..46e39c371 100644
--- a/apps/spreadsheeteditor/mobile/src/controller/add/AddFunction.jsx
+++ b/apps/spreadsheeteditor/mobile/src/controller/add/AddFunction.jsx
@@ -15,6 +15,11 @@ class _FunctionGroups extends Component {
             this.api = Common.EditorApi.get();
             this.init();
         });
+
+        Common.Notifications.on('changeRegSettings', () => {
+            this.api = Common.EditorApi.get();
+            this.init();
+        });
     }
     componentDidMount() {
         Common.Notifications.on('document:ready', () => {
@@ -46,7 +51,8 @@ class _FunctionGroups extends Component {
                 jsonDesc = data;
             }
             const grouparr = this.api.asc_getFormulasInfo();
-            this.props.storeFunctions.initFunctions(grouparr, jsonDesc);
+            const separator = this.api.asc_getFunctionArgumentSeparator();
+            this.props.storeFunctions.initFunctions(grouparr, jsonDesc, separator);
         };
 
         fetch(`locale/l10n/functions/${this._editorLang}_desc.json`)
diff --git a/apps/spreadsheeteditor/mobile/src/controller/settings/ApplicationSettings.jsx b/apps/spreadsheeteditor/mobile/src/controller/settings/ApplicationSettings.jsx
index e3f2fa1dd..30fc9aeb1 100644
--- a/apps/spreadsheeteditor/mobile/src/controller/settings/ApplicationSettings.jsx
+++ b/apps/spreadsheeteditor/mobile/src/controller/settings/ApplicationSettings.jsx
@@ -85,6 +85,7 @@ class ApplicationSettingsController extends Component {
         LocalStorage.setItem("sse-settings-regional", regCode);
         this.initRegSettings();
         if (regCode!==null) api.asc_setLocale(+regCode);
+        Common.Notifications.trigger('changeRegSettings');
     }
 
     render() {
diff --git a/apps/spreadsheeteditor/mobile/src/store/functions.js b/apps/spreadsheeteditor/mobile/src/store/functions.js
index c73acc728..f7597ad86 100644
--- a/apps/spreadsheeteditor/mobile/src/store/functions.js
+++ b/apps/spreadsheeteditor/mobile/src/store/functions.js
@@ -10,11 +10,11 @@ export class storeFunctions {
 
     functions = {};
 
-    initFunctions (groups, data) {
-        this.functions = this.getFunctions(groups, data);
+    initFunctions (groups, data, separator) {
+        this.functions = this.getFunctions(groups, data, separator);
     }
 
-    getFunctions (groups, data) {
+    getFunctions (groups, data, separator) {
         const functions = {};
         for (let g in groups) {
             const group = groups[g];
@@ -28,7 +28,7 @@ export class storeFunctions {
                     type: _name,
                     group: groupname,
                     caption: func.asc_getLocaleName(),
-                    args: (data && data[_name]) ? data[_name].a : '',
+                    args: ((data && data[_name]) ? data[_name].a : '').replace(/[,;]/g, separator),
                     descr: (data && data[_name]) ? data[_name].d : ''
                 };
             }