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 : ''
                 };
             }