diff --git a/apps/documenteditor/mobile/locale/en.json b/apps/documenteditor/mobile/locale/en.json
index 428511166a..e3fdc16ac2 100644
--- a/apps/documenteditor/mobile/locale/en.json
+++ b/apps/documenteditor/mobile/locale/en.json
@@ -295,9 +295,7 @@
     "textTopAndBottom": "Top and Bottom",
     "textTotalRow": "Total Row",
     "textType": "Type",
-    "textWrap": "Wrap",
-    "textBullets": "Bullets",
-    "textNumbers": "Numbers"
+    "textWrap": "Wrap"
   },
   "Error": {
     "convertationTimeoutText": "Conversion timeout exceeded.",
@@ -566,7 +564,11 @@
     "txtScheme6": "Concourse",
     "txtScheme7": "Equity",
     "txtScheme8": "Flow",
-    "txtScheme9": "Foundry"
+    "txtScheme9": "Foundry",
+    "textChooseTxtOptions": "Choose TXT Options",
+    "txtDownloadTxt": "Download TXT",
+    "textChooseEncoding": "Choose Encoding",
+    "txtOk": "Ok"
   },
   "Toolbar": {
     "dlgLeaveMsgText": "You have unsaved changes. Click 'Stay on this Page' to wait for autosave. Click 'Leave this Page' to discard all the unsaved changes.",
diff --git a/apps/documenteditor/mobile/src/controller/Encoding.jsx b/apps/documenteditor/mobile/src/controller/Encoding.jsx
new file mode 100644
index 0000000000..52ad791818
--- /dev/null
+++ b/apps/documenteditor/mobile/src/controller/Encoding.jsx
@@ -0,0 +1,89 @@
+import React, { Component } from 'react';
+import { Device } from '../../../../common/mobile/utils/device';
+import { f7 } from "framework7-react";
+import { Encoding } from "../view/Encoding";
+
+class EncodingController extends Component {
+    constructor(props) {
+        super(props);
+        
+        this.onSaveFormat = this.onSaveFormat.bind(this);
+        this.closeModal = this.closeModal.bind(this);
+        this.state = {
+            isOpen: false
+        };
+
+        Common.Notifications.on('engineCreated', api => {
+            api.asc_registerCallback('asc_onAdvancedOptions', (type, advOptions, mode, formatOptions) => {
+                this.initEncoding(type, advOptions, mode, formatOptions);
+            });
+        });
+
+        Common.Notifications.on('openEncoding', (type, advOptions, mode, formatOptions) => {
+            this.initEncoding(type, advOptions, mode, formatOptions);
+        });
+    }
+
+    initEncoding(type, advOptions, mode, formatOptions) {
+        if(type === Asc.c_oAscAdvancedOptionsID.TXT) {
+            Common.Notifications.trigger('preloader:close');
+            Common.Notifications.trigger('preloader:endAction', Asc.c_oAscAsyncActionType['BlockInteraction'], -256, true);
+
+            this.mode = mode;
+            this.advOptions = advOptions;
+            this.formatOptions = formatOptions;
+            this.pages = [];
+            this.pagesName = [];
+        
+            const recommendedSettings = this.advOptions.asc_getRecommendedSettings();
+
+            this.initPages();
+            this.valueEncoding = recommendedSettings.asc_getCodePage();
+        
+            this.setState({
+                isOpen: true
+            });
+        }
+    }
+
+    initPages() {
+        for (let page of this.advOptions.asc_getCodePages()) {
+            this.pages.push(page.asc_getCodePage());
+            this.pagesName.push(page.asc_getCodePageName());
+        }
+    }
+
+    closeModal() {
+        f7.sheet.close('.encoding-popup', true);
+        this.setState({isOpen: false});
+    }
+
+    onSaveFormat(valueEncoding) {
+        const api = Common.EditorApi.get();
+
+        this.closeModal();
+
+        if(this.mode === 2) {
+            this.formatOptions && this.formatOptions.asc_setAdvancedOptions(new Asc.asc_CTextOptions(valueEncoding));
+            api.asc_DownloadAs(this.formatOptions);
+        } else {
+            api.asc_setAdvancedOptions(Asc.c_oAscAdvancedOptionsID.TXT, new Asc.asc_CTextOptions(valueEncoding));
+        }
+    }
+
+    render() {
+        return (
+            this.state.isOpen &&
+                <Encoding 
+                    closeModal={this.closeModal}
+                    mode={this.mode}  
+                    onSaveFormat={this.onSaveFormat} 
+                    pages={this.pages}
+                    pagesName={this.pagesName}
+                    valueEncoding={this.valueEncoding}
+                /> 
+        );
+    }
+}
+
+export default EncodingController;
\ No newline at end of file
diff --git a/apps/documenteditor/mobile/src/controller/Main.jsx b/apps/documenteditor/mobile/src/controller/Main.jsx
index dc2d272927..9d7cb3265c 100644
--- a/apps/documenteditor/mobile/src/controller/Main.jsx
+++ b/apps/documenteditor/mobile/src/controller/Main.jsx
@@ -16,7 +16,7 @@ import EditorUIController from '../lib/patch';
 import ErrorController from "./Error";
 import LongActionsController from "./LongActions";
 import PluginsController from '../../../../common/mobile/lib/controller/Plugins.jsx';
-
+import EncodingController from "./Encoding";
 @inject(
     "storeAppOptions",
     "storeDocumentSettings",
@@ -614,11 +614,14 @@ class MainController extends Component {
         });
 
         // Downloaded Advanced Options
+        
         this.api.asc_registerCallback('asc_onAdvancedOptions', (type, advOptions, mode, formatOptions) => {
             const {t} = this.props;
             const _t = t("Settings", { returnObjects: true });
-            onAdvancedOptions(type, advOptions, mode, formatOptions, _t, this._isDocReady, this.props.storeAppOptions.canRequestClose, this.isDRM);
-            if(type == Asc.c_oAscAdvancedOptionsID.DRM) this.isDRM = true;
+            if(type == Asc.c_oAscAdvancedOptionsID.DRM) {
+                onAdvancedOptions(type, _t, this._isDocReady, this.props.storeAppOptions.canRequestClose, this.isDRM);
+                this.isDRM = true;
+            }
         });
     }
 
@@ -824,6 +827,7 @@ class MainController extends Component {
                 {EditorUIController.getEditCommentControllers && EditorUIController.getEditCommentControllers()}
                 <ViewCommentsController />
                 <PluginsController />
+                <EncodingController />
             </Fragment>
             )
     }
diff --git a/apps/documenteditor/mobile/src/controller/settings/Download.jsx b/apps/documenteditor/mobile/src/controller/settings/Download.jsx
index d23411208e..ba1df754d1 100644
--- a/apps/documenteditor/mobile/src/controller/settings/Download.jsx
+++ b/apps/documenteditor/mobile/src/controller/settings/Download.jsx
@@ -13,7 +13,7 @@ class DownloadController extends Component {
 
     closeModal() {
         if (Device.phone) {
-            f7.sheet.close('.settings-popup', true);
+            f7.sheet.close('.settings-popup', false);
         } else {
             f7.popover.close('#settings-popover');
         }
@@ -25,17 +25,18 @@ class DownloadController extends Component {
         const _t = t("Settings", { returnObjects: true });
 
         if(format) {
-            this.closeModal();
             if (format == Asc.c_oAscFileType.TXT || format == Asc.c_oAscFileType.RTF) {
                 f7.dialog.confirm(
                     (format === Asc.c_oAscFileType.TXT) ? _t.textDownloadTxt : _t.textDownloadRtf,
                     _t.notcriticalErrorTitle,
                     () => {
-                        if (format == Asc.c_oAscFileType.TXT) {
-                            const isDocReady = this.props.storeAppOptions.isDocReady;
-                            onAdvancedOptions(Asc.c_oAscAdvancedOptionsID.TXT, api.asc_getAdvancedOptions(), 2, new Asc.asc_CDownloadOptions(format), _t, isDocReady);
+                        if (format === Asc.c_oAscFileType.TXT) {
+                            const advOptions = api.asc_getAdvancedOptions();
+                            this.closeModal();
+                            Common.Notifications.trigger('openEncoding', Asc.c_oAscAdvancedOptionsID.TXT, advOptions, 2, new Asc.asc_CDownloadOptions(format));   
                         }
                         else {
+                            this.closeModal();
                             setTimeout(() => {
                                 api.asc_DownloadAs(new Asc.asc_CDownloadOptions(format));
                             }, 400);
@@ -44,6 +45,7 @@ class DownloadController extends Component {
                 );
             } 
             else {
+                this.closeModal();
                 setTimeout(() => {
                     api.asc_DownloadAs(new Asc.asc_CDownloadOptions(format));
                 }, 400);
@@ -60,110 +62,51 @@ class DownloadController extends Component {
 
 const DownloadWithTranslation = inject("storeAppOptions")(observer(withTranslation()(DownloadController)));
 
-const onAdvancedOptions = (type, advOptions, mode, formatOptions, _t, isDocReady, canRequestClose, isDRM) => {
+const onAdvancedOptions = (type, _t, isDocReady, canRequestClose, isDRM) => {
     if ($$('.dlg-adv-options.modal-in').length > 0) return;
 
     const api = Common.EditorApi.get();
-    if (type == Asc.c_oAscAdvancedOptionsID.TXT) {
-        let picker;
-        const pages = [];
-        const pagesName = [];
-        for (let page of advOptions.asc_getCodePages()) {
-            pages.push(page.asc_getCodePage());
-            pagesName.push(page.asc_getCodePageName());
-        }
-        Common.Notifications.trigger('preloader:close');
-        Common.Notifications.trigger('preloader:endAction', Asc.c_oAscAsyncActionType['BlockInteraction'], -256, true);
-        const buttons = [];
-        if (mode === 2) {
-            buttons.push({
-                text: _t.textCancel
-            });
-        }
-        buttons.push({
-            text: 'OK',
-            bold: true,
-            onClick: function() {
-                const encoding = picker.value;
-                if (mode==2) {
-                    formatOptions && formatOptions.asc_setAdvancedOptions(new Asc.asc_CTextOptions(encoding));
-                    api.asc_DownloadAs(formatOptions);
-                } else {
-                    api.asc_setAdvancedOptions(type, new Asc.asc_CTextOptions(encoding));
-                }
-                if (!isDocReady) {
-                    Common.Notifications.trigger('preloader:beginAction', Asc.c_oAscAsyncActionType['BlockInteraction'], -256);
-                }
-            }
-        });
-        const dialog = f7.dialog.create({
-            title: _t.advTxtOptions,
-            text: '',
-            content:
-                '<div class="content-block">' +
-                '<div class="row">' +
-                '<div class="col-100">' + _t.textEncoding + '</div>' +
-                '</div>' +
-                '<div id="txt-encoding"></div>' +
-                '</div>',
-            buttons: buttons,
-            cssClass: 'dlg-adv-options'
-        }).open();
-        dialog.on('opened', () => {
-            picker = f7.picker.create({
-                containerEl: document.getElementById('txt-encoding'),
-                cols: [
-                    {
-                        values: pages,
-                        displayValues: pagesName
-                    }
-                ],
-                toolbar: false,
-                rotateEffect: true,
-                value: [advOptions.asc_getRecommendedSettings().asc_getCodePage()],
-            });
-        });
-    } else if (type == Asc.c_oAscAdvancedOptionsID.DRM) {
-        Common.Notifications.trigger('preloader:close');
-        Common.Notifications.trigger('preloader:endAction', Asc.c_oAscAsyncActionType['BlockInteraction'], -256, true);
-        const buttons = [{
-            text: 'OK',
-            bold: true,
-            onClick: function () {
-                const password = document.getElementById('modal-password').value;
-                api.asc_setAdvancedOptions(type, new Asc.asc_CDRMAdvancedOptions(password));
-                if (!isDocReady) {
-                    Common.Notifications.trigger('preloader:beginAction', Asc.c_oAscAsyncActionType['BlockInteraction'], -256);
-                }
-            }
-        }];
 
-        if(isDRM) {
-            f7.dialog.create({
-                text: _t.txtIncorrectPwd,
-                buttons : [{
-                    text: 'OK',
-                    bold: true,
-                }]
-            }).open();
-        }
+    Common.Notifications.trigger('preloader:close');
+    Common.Notifications.trigger('preloader:endAction', Asc.c_oAscAsyncActionType['BlockInteraction'], -256, true);
 
-        if (canRequestClose)
-            buttons.push({
-                text: _t.closeButtonText,
-                onClick: function () {
-                    Common.Gateway.requestClose();
-                }
-            });
+    const buttons = [{
+        text: 'OK',
+        bold: true,
+        onClick: function () {
+            const password = document.getElementById('modal-password').value;
+            api.asc_setAdvancedOptions(type, new Asc.asc_CDRMAdvancedOptions(password));
+            if (!isDocReady) {
+                Common.Notifications.trigger('preloader:beginAction', Asc.c_oAscAsyncActionType['BlockInteraction'], -256);
+            }
+        }
+    }];
+
+    if(isDRM) {
         f7.dialog.create({
-            title: _t.advDRMOptions,
-            text: _t.textOpenFile,
-            content: Device.ios ?
-            '<div class="input-field"><input type="password" class="modal-text-input" name="modal-password" placeholder="' + _t.advDRMPassword + '" id="modal-password"></div>' : '<div class="input-field"><div class="inputs-list list inline-labels"><ul><li><div class="item-content item-input"><div class="item-inner"><div class="item-input-wrap"><input type="password" name="modal-password" id="modal-password" placeholder=' + _t.advDRMPassword + '></div></div></div></li></ul></div></div>',
-            buttons: buttons,
-            cssClass: 'dlg-adv-options'
+            text: _t.txtIncorrectPwd,
+            buttons : [{
+                text: 'OK',
+                bold: true,
+            }]
         }).open();
     }
+
+    if (canRequestClose)
+        buttons.push({
+            text: _t.closeButtonText,
+            onClick: function () {
+                Common.Gateway.requestClose();
+            }
+        });
+    f7.dialog.create({
+        title: _t.advDRMOptions,
+        text: _t.textOpenFile,
+        content: Device.ios ?
+        '<div class="input-field"><input type="password" class="modal-text-input" name="modal-password" placeholder="' + _t.advDRMPassword + '" id="modal-password"></div>' : '<div class="input-field"><div class="inputs-list list inline-labels"><ul><li><div class="item-content item-input"><div class="item-inner"><div class="item-input-wrap"><input type="password" name="modal-password" id="modal-password" placeholder=' + _t.advDRMPassword + '></div></div></div></li></ul></div></div>',
+        buttons: buttons,
+        cssClass: 'dlg-adv-options'
+    }).open();
 };
 
 
diff --git a/apps/documenteditor/mobile/src/view/Encoding.jsx b/apps/documenteditor/mobile/src/view/Encoding.jsx
new file mode 100644
index 0000000000..3911a2d85d
--- /dev/null
+++ b/apps/documenteditor/mobile/src/view/Encoding.jsx
@@ -0,0 +1,118 @@
+import React, {Component, useEffect, useState} from 'react';
+import { f7, Page, Navbar, List, ListItem, BlockTitle, ListButton, Popover, Popup, View, Link } from "framework7-react";
+import { useTranslation } from "react-i18next";
+import { Device } from '../../../../common/mobile/utils/device';
+
+const PageEncoding = props => {
+    const { t } = useTranslation();
+    const _t = t("Settings", { returnObjects: true });
+    const pagesName = props.pagesName;
+    const pages = props.pages;
+    const [stateEncoding, setStateEncoding] = useState(props.valueEncoding);
+    const nameEncoding = pagesName[pages.indexOf(stateEncoding)];
+    const mode = props.mode;
+
+    const changeStateEncoding = value => {
+        setStateEncoding(value);
+    }
+
+    return (
+        <View style={props.style} routes={routes}>
+            <Page>
+                <Navbar title={_t.textChooseTxtOptions} />
+                <BlockTitle>{_t.textEncoding}</BlockTitle>
+                <List>
+                    <ListItem title={nameEncoding} link="/encoding-list/" routeProps={{
+                        stateEncoding,
+                        pages: props.pages,
+                        pagesName: props.pagesName,
+                        changeStateEncoding
+                    }}></ListItem>
+                </List>
+                <List className="buttons-list">
+                    {mode === 2 ? 
+                        <ListButton className='button-fill button-raised' title={_t.textCancel} onClick={() => props.closeModal()}></ListButton>
+                    : null}
+                    <ListButton className='button-fill button-raised' title={mode === 2 ?_t.textDownload : _t.txtOk} onClick={() => props.onSaveFormat(stateEncoding)}></ListButton>
+                </List>
+            </Page>
+        </View>
+        
+    )
+};
+
+const PageEncodingList = props => {
+    const { t } = useTranslation();
+    const _t = t("Settings", { returnObjects: true });
+    const [currentEncoding, changeCurrentEncoding] = useState(props.stateEncoding);
+    const pages = props.pages;
+    const pagesName = props.pagesName;
+    
+    return (
+        <Page>
+            <Navbar title={_t.txtDownloadTxt} backLink={_t.textBack} />
+            <BlockTitle>{_t.textChooseEncoding}</BlockTitle>
+            <List>
+                {pagesName.map((name, index) => {
+                    return (
+                        <ListItem radio checked={currentEncoding === pages[index]} title={name} key={index} value={pages[index]} onChange={() => {
+                            changeCurrentEncoding(pages[index]);
+                            props.changeStateEncoding(pages[index]);
+                            f7.views.current.router.back();
+                        }}></ListItem>
+                    )
+                })}
+            </List>
+        </Page>
+    )
+};
+
+class EncodingView extends Component {
+    constructor(props) {
+        super(props);
+    }
+
+    render() {
+        return (
+            <Popup className="encoding-popup" closeByBackdropClick={false}>
+                <PageEncoding 
+                    onSaveFormat={this.props.onSaveFormat} 
+                    closeModal={this.props.closeModal}
+                    mode={this.props.mode}  
+                    pages={this.props.pages}
+                    pagesName={this.props.pagesName}
+                    valueEncoding={this.props.valueEncoding}
+                />
+            </Popup>
+        )
+    }
+}
+
+const routes = [
+    {
+        path: '/encoding-list/',
+        component: PageEncodingList
+    }
+];
+
+const Encoding = props => {
+    useEffect(() => {
+        f7.popup.open('.encoding-popup');
+    
+        return () => {
+        }
+    });
+
+    return (
+        <EncodingView 
+            closeModal={props.closeModal}
+            onSaveFormat={props.onSaveFormat} 
+            mode={props.mode}  
+            pages={props.pages}
+            pagesName={props.pagesName}
+            valueEncoding={props.valueEncoding}
+        />
+    )
+};
+
+export {Encoding, PageEncodingList}
\ No newline at end of file
diff --git a/apps/spreadsheeteditor/mobile/locale/en.json b/apps/spreadsheeteditor/mobile/locale/en.json
index a3ad6925fa..060848ad6b 100644
--- a/apps/spreadsheeteditor/mobile/locale/en.json
+++ b/apps/spreadsheeteditor/mobile/locale/en.json
@@ -629,7 +629,17 @@
       "txtScheme9": "Foundry",
       "txtSpace": "Space",
       "txtTab": "Tab",
-      "warnDownloadAs": "If you continue saving in this format all features except the text will be lost.<br>Are you sure you want to continue?"
+      "warnDownloadAs": "If you continue saving in this format all features except the text will be lost.<br>Are you sure you want to continue?",
+      "textChooseCsvOptions": "Choose CSV Options",
+      "txtDownloadCsv": "Download CSV",
+      "textDelimeter": "Delimeter",
+      "textEncoding": "Encoding",
+      "textChooseEncoding": "Choose Encoding",
+      "textChooseDelimeter": "Choose Delimeter",
+      "txtComma": "Comma",
+      "txtSemicolon": "Semicolon",
+      "txtColon": "Colon",
+      "txtOk": "Ok"
     }
   }
 }
\ No newline at end of file
diff --git a/apps/spreadsheeteditor/mobile/src/controller/Encoding.jsx b/apps/spreadsheeteditor/mobile/src/controller/Encoding.jsx
new file mode 100644
index 0000000000..d99271a38a
--- /dev/null
+++ b/apps/spreadsheeteditor/mobile/src/controller/Encoding.jsx
@@ -0,0 +1,99 @@
+import React, { Component } from 'react';
+import { Device } from '../../../../common/mobile/utils/device';
+import { f7 } from "framework7-react";
+import { Encoding } from "../view/Encoding";
+import { withTranslation } from 'react-i18next';
+
+class EncodingController extends Component {
+    constructor(props) {
+        super(props);
+
+        const { t } = this.props;
+        const _t = t("View.Settings", { returnObjects: true });
+
+        this.valuesDelimeter = [4, 2, 3, 1, 5];
+        this.namesDelimeter = [_t.txtComma, _t.txtSemicolon, _t.txtColon, _t.txtTab, _t.txtSpace];
+        this.onSaveFormat = this.onSaveFormat.bind(this);
+        this.closeModal = this.closeModal.bind(this);
+        this.state = {
+            isOpen: false
+        };
+
+        Common.Notifications.on('engineCreated', api => {
+            api.asc_registerCallback('asc_onAdvancedOptions', (type, advOptions, mode, formatOptions) => {
+                this.initEncoding(type, advOptions, mode, formatOptions);
+            });
+        });
+
+        Common.Notifications.on('openEncoding', (type, advOptions, mode, formatOptions) => {
+            this.initEncoding(type, advOptions, mode, formatOptions);
+        });
+    }
+
+    initEncoding(type, advOptions, mode, formatOptions) {
+        if(type === Asc.c_oAscAdvancedOptionsID.CSV) {
+            Common.Notifications.trigger('preloader:close');
+            Common.Notifications.trigger('preloader:endAction', Asc.c_oAscAsyncActionType['BlockInteraction'], -256, true);
+
+            this.mode = mode;
+            this.advOptions = advOptions;
+            this.formatOptions = formatOptions;
+            this.pages = [];
+            this.pagesName = [];
+        
+            const recommendedSettings = this.advOptions.asc_getRecommendedSettings();
+
+            this.initPages();
+            this.valueEncoding = recommendedSettings.asc_getCodePage();
+            this.valueDelimeter = recommendedSettings && recommendedSettings.asc_getDelimiter() ? recommendedSettings.asc_getDelimiter() : 4;
+        
+            this.setState({
+                isOpen: true
+            });
+        }
+    }
+
+    initPages() {
+        for (let page of this.advOptions.asc_getCodePages()) {
+            this.pages.push(page.asc_getCodePage());
+            this.pagesName.push(page.asc_getCodePageName());
+        }
+    }
+
+    closeModal() {
+        f7.sheet.close('.encoding-popup', true);
+        this.setState({isOpen: false});
+    }
+
+    onSaveFormat(valueEncoding, valueDelimeter) {
+        const api = Common.EditorApi.get();
+
+        this.closeModal();
+
+        if(this.mode === 2) {
+            this.formatOptions && this.formatOptions.asc_setAdvancedOptions(new Asc.asc_CTextOptions(valueEncoding, valueDelimeter));
+            api.asc_DownloadAs(this.formatOptions);
+        } else {
+            api.asc_setAdvancedOptions(Asc.c_oAscAdvancedOptionsID.CSV, new Asc.asc_CTextOptions(valueEncoding, valueDelimeter));
+        }
+    }
+
+    render() {
+        return (
+            this.state.isOpen &&
+                <Encoding 
+                    closeModal={this.closeModal}
+                    mode={this.mode}  
+                    onSaveFormat={this.onSaveFormat} 
+                    pages={this.pages}
+                    pagesName={this.pagesName}
+                    namesDelimeter={this.namesDelimeter}
+                    valueEncoding={this.valueEncoding}
+                    valueDelimeter={this.valueDelimeter}
+                    valuesDelimeter={this.valuesDelimeter}
+                /> 
+        );
+    }
+}
+
+export default withTranslation()(EncodingController);
\ No newline at end of file
diff --git a/apps/spreadsheeteditor/mobile/src/controller/Main.jsx b/apps/spreadsheeteditor/mobile/src/controller/Main.jsx
index 34d72d1af9..611b9b3918 100644
--- a/apps/spreadsheeteditor/mobile/src/controller/Main.jsx
+++ b/apps/spreadsheeteditor/mobile/src/controller/Main.jsx
@@ -18,6 +18,7 @@ import ErrorController from "./Error";
 import app from "../page/app";
 import About from "../../../../common/mobile/lib/view/About";
 import PluginsController from '../../../../common/mobile/lib/controller/Plugins.jsx';
+import EncodingController from "./Encoding";
 
 @inject(
     "storeAppOptions",
@@ -28,7 +29,7 @@ import PluginsController from '../../../../common/mobile/lib/controller/Plugins.
     "storeSpreadsheetSettings",
     "storeSpreadsheetInfo",
     "storeApplicationSettings"
-    )
+)
 class MainController extends Component {
     constructor(props) {
         super(props);
@@ -355,8 +356,10 @@ class MainController extends Component {
         this.api.asc_registerCallback('asc_onAdvancedOptions', (type, advOptions, mode, formatOptions) => {
             const {t} = this.props;
             const _t = t("View.Settings", { returnObjects: true });
-            onAdvancedOptions(type, advOptions, mode, formatOptions, _t, this._isDocReady, this.props.storeAppOptions.canRequestClose,this.isDRM);
-            if(type == Asc.c_oAscAdvancedOptionsID.DRM) this.isDRM = true;
+            if(type == Asc.c_oAscAdvancedOptionsID.DRM) {
+                onAdvancedOptions(type, _t, this._isDocReady, this.props.storeAppOptions.canRequestClose, this.isDRM);
+                this.isDRM = true;
+            }
         });
 
     }
@@ -805,6 +808,7 @@ class MainController extends Component {
                 <EditCommentController />
                 <ViewCommentsController />
                 <PluginsController />
+                <EncodingController />
             </Fragment>
         )
     }
diff --git a/apps/spreadsheeteditor/mobile/src/controller/settings/Download.jsx b/apps/spreadsheeteditor/mobile/src/controller/settings/Download.jsx
index 6e1ed4b252..5091c765ba 100644
--- a/apps/spreadsheeteditor/mobile/src/controller/settings/Download.jsx
+++ b/apps/spreadsheeteditor/mobile/src/controller/settings/Download.jsx
@@ -3,6 +3,7 @@ import Download from "../../view/settings/Download";
 import { Device } from '../../../../../common/mobile/utils/device';
 import { withTranslation, useTranslation } from 'react-i18next';
 import { f7 } from 'framework7-react';
+import { observer, inject } from "mobx-react";
 
 class DownloadController extends Component {
     constructor(props) {
@@ -10,6 +11,14 @@ class DownloadController extends Component {
         this.onSaveFormat = this.onSaveFormat.bind(this);
     }
 
+    closeModal() {
+        if (Device.phone) {
+            f7.sheet.close('.settings-popup', false);
+        } else {
+            f7.popover.close('#settings-popover');
+        }
+    }
+
     onSaveFormat(format) {
         const api = Common.EditorApi.get();
         const { t } = this.props;
@@ -20,11 +29,14 @@ class DownloadController extends Component {
                 f7.dialog.confirm(
                     _t.warnDownloadAs,
                     _t.notcriticalErrorTitle,
-                    function () {
-                        onAdvancedOptions(Asc.c_oAscAdvancedOptionsID.CSV, api.asc_getAdvancedOptions(), 2, new Asc.asc_CDownloadOptions(format), _t, true);
+                    () => {
+                        const advOptions = api.asc_getAdvancedOptions();
+                        this.closeModal();
+                        Common.Notifications.trigger('openEncoding', Asc.c_oAscAdvancedOptionsID.CSV, advOptions, 2, new Asc.asc_CDownloadOptions(format));
                     }
                 )
             } else {
+                this.closeModal();
                 api.asc_DownloadAs(new Asc.asc_CDownloadOptions(format));
             }
         }
@@ -37,132 +49,51 @@ class DownloadController extends Component {
     }
 }
 
-const DownloadWithTranslation = withTranslation()(DownloadController);
+const DownloadWithTranslation = inject("storeAppOptions")(observer(withTranslation()(DownloadController)));
 
-const onAdvancedOptions = (type, advOptions, mode, formatOptions, _t, isDocReady, canRequestClose, isDRM) => {
+const onAdvancedOptions = (type, _t, isDocReady, canRequestClose, isDRM) => {
     const api = Common.EditorApi.get();
 
-    if (type == Asc.c_oAscAdvancedOptionsID.CSV) {
-        let picker;
-        const pages = [];
-        const pagesName = [];
-
-        for (let page of advOptions.asc_getCodePages()) {
-            pages.push(page.asc_getCodePage());
-            pagesName.push(page.asc_getCodePageName());
-        }
-
-        Common.Notifications.trigger('preloader:close');
-        Common.Notifications.trigger('preloader:endAction', Asc.c_oAscAsyncActionType['BlockInteraction'], -256, true);
-
-        const buttons = [];
-
-        if (mode === 2) {
-            buttons.push({
-                text: _t.textCancel
-            });
-        }
-
-        buttons.push({
-            text: 'OK',
-            bold: true,
-            onClick: function() {
-                let encoding = picker.cols[0].value,
-                    delimiter = picker.cols[1].value;
-
-                if (mode == 2) {
-                    formatOptions && formatOptions.asc_setAdvancedOptions(new Asc.asc_CTextOptions(encoding, delimiter));
-                    api.asc_DownloadAs(formatOptions);
-                } else {
-                    api.asc_setAdvancedOptions(type, new Asc.asc_CTextOptions(encoding, delimiter));
-                }
-
-                if (!isDocReady) {
-                    Common.Notifications.trigger('preloader:beginAction', Asc.c_oAscAsyncActionType['BlockInteraction'], -256);
-                }
+    Common.Notifications.trigger('preloader:close');
+    Common.Notifications.trigger('preloader:endAction', Asc.c_oAscAsyncActionType['BlockInteraction'], -256, true);
+    const buttons = [{
+        text: 'OK',
+        bold: true,
+        onClick: function () {
+            const password = document.getElementById('modal-password').value;
+            api.asc_setAdvancedOptions(type, new Asc.asc_CDRMAdvancedOptions(password));
+            if (!isDocReady) {
+                Common.Notifications.trigger('preloader:beginAction', Asc.c_oAscAsyncActionType['BlockInteraction'], -256);
             }
-        });
-
-        const dialog = f7.dialog.create({
-            title: _t.advCSVOptions,
-            text: '',
-            content:
-            '<div class="content-block small-picker" style="padding: 0; margin: 20px 0 0;">' +
-                '<div class="row">' +
-                    '<div class="col-50" style="text-align: left;">' + _t.txtEncoding + '</div>' +
-                    '<div class="col-50" style="text-align: right;">' + _t.txtDelimiter + '</div>' +
-                '</div>' +
-                '<div id="txt-encoding" class="small"></div>' +
-            '</div>',
-            buttons: buttons,
-            cssClass: 'dlg-adv-options'
-        }).open();
-
-        const recommendedSettings = advOptions.asc_getRecommendedSettings();
-
-        dialog.on('opened', () => {
-            picker = f7.picker.create({
-                containerEl: document.getElementById('txt-encoding'),
-                cols: [{
-                    textAlign: 'left',
-                    values: pages,
-                    displayValues: pagesName
-                },{
-                    textAlign: 'right',
-                    width: 120,
-                    values: [4, 2, 3, 1, 5],
-                    displayValues: [',', ';', ':', _t.txtTab, _t.txtSpace]
-                }],
-                toolbar: false,
-                rotateEffect: true,
-                value: [
-                    recommendedSettings && recommendedSettings.asc_getCodePage(),
-                    (recommendedSettings && recommendedSettings.asc_getDelimiter()) ? recommendedSettings.asc_getDelimiter() : 4
-                ],
-            });
-        });
-
-    } else if (type == Asc.c_oAscAdvancedOptionsID.DRM) {
-        Common.Notifications.trigger('preloader:close');
-        Common.Notifications.trigger('preloader:endAction', Asc.c_oAscAsyncActionType['BlockInteraction'], -256, true);
-        const buttons = [{
-            text: 'OK',
-            bold: true,
-            onClick: function () {
-                const password = document.getElementById('modal-password').value;
-                api.asc_setAdvancedOptions(type, new Asc.asc_CDRMAdvancedOptions(password));
-                if (!isDocReady) {
-                    Common.Notifications.trigger('preloader:beginAction', Asc.c_oAscAsyncActionType['BlockInteraction'], -256);
-                }
-            }
-        }];
-
-        if(isDRM) {
-            f7.dialog.create({
-                text: _t.txtIncorrectPwd,
-                buttons : [{
-                    text: 'OK',
-                    bold: true,
-                }]
-            }).open();
         }
+    }];
 
-        if (canRequestClose)
-            buttons.push({
-                text: _t.closeButtonText,
-                onClick: function () {
-                    Common.Gateway.requestClose();
-                }
-            });
-
+    if(isDRM) {
         f7.dialog.create({
-            title: _t.advDRMOptions,
-            text: _t.textOpenFile,
-            content: Device.ios ?
-                '<div class="input-field"><input type="password" class="modal-text-input" name="modal-password" placeholder="' + _t.advDRMPassword + '" id="modal-password"></div>' : '<div class="input-field"><div class="inputs-list list inline-labels"><ul><li><div class="item-content item-input"><div class="item-inner"><div class="item-input-wrap"><input type="password" name="modal-password" id="modal-password" placeholder=' + _t.advDRMPassword + '></div></div></div></li></ul></div></div>',
-            buttons: buttons
+            text: _t.txtIncorrectPwd,
+            buttons : [{
+                text: 'OK',
+                bold: true,
+            }]
         }).open();
     }
+
+    if (canRequestClose)
+        buttons.push({
+            text: _t.closeButtonText,
+            onClick: function () {
+                Common.Gateway.requestClose();
+            }
+        });
+
+    f7.dialog.create({
+        title: _t.advDRMOptions,
+        text: _t.textOpenFile,
+        content: Device.ios ?
+            '<div class="input-field"><input type="password" class="modal-text-input" name="modal-password" placeholder="' + _t.advDRMPassword + '" id="modal-password"></div>' : '<div class="input-field"><div class="inputs-list list inline-labels"><ul><li><div class="item-content item-input"><div class="item-inner"><div class="item-input-wrap"><input type="password" name="modal-password" id="modal-password" placeholder=' + _t.advDRMPassword + '></div></div></div></li></ul></div></div>',
+        buttons: buttons
+    }).open();
+    
 };
 
 export {
diff --git a/apps/spreadsheeteditor/mobile/src/page/main.jsx b/apps/spreadsheeteditor/mobile/src/page/main.jsx
index c8221d3d3d..5ebe8ac2ee 100644
--- a/apps/spreadsheeteditor/mobile/src/page/main.jsx
+++ b/apps/spreadsheeteditor/mobile/src/page/main.jsx
@@ -25,7 +25,7 @@ class MainPage extends Component {
             addOptionsVisible: false,
             addShowOptions: null,
             settingsVisible: false,
-            collaborationVisible: false,
+            collaborationVisible: false
         };
     }
 
@@ -67,13 +67,14 @@ class MainPage extends Component {
                 f7.navbar.show('.main-navbar');
             }
         })();
-    };
+    }; 
 
   render() {
       const appOptions = this.props.storeAppOptions;
       const config = appOptions.config;
       const showLogo = !(appOptions.canBrandingExt && (config.customization && (config.customization.loaderName || config.customization.loaderLogo)));
       const showPlaceholder = !appOptions.isDocReady && (!config.customization || !(config.customization.loaderName || config.customization.loaderLogo));
+
       return (
             <Page name="home" className={`editor${ showLogo ? ' page-with-logo' : ''}`}>
               {/* Top Navbar */}
diff --git a/apps/spreadsheeteditor/mobile/src/view/Encoding.jsx b/apps/spreadsheeteditor/mobile/src/view/Encoding.jsx
new file mode 100644
index 0000000000..a746a38c98
--- /dev/null
+++ b/apps/spreadsheeteditor/mobile/src/view/Encoding.jsx
@@ -0,0 +1,171 @@
+import React, {Component, useEffect, useState} from 'react';
+import { f7, Page, Navbar, List, ListItem, BlockTitle, ListButton, Popover, Popup, View, Link } from "framework7-react";
+import { useTranslation } from "react-i18next";
+import { Device } from '../../../../common/mobile/utils/device';
+
+const PageEncoding = props => {
+    const { t } = useTranslation();
+    const _t = t("View.Settings", { returnObjects: true });
+    const pagesName = props.pagesName;
+    const pages = props.pages;
+    const valuesDelimeter = props.valuesDelimeter;
+    const namesDelimeter = props.namesDelimeter;
+    const [stateEncoding, setStateEncoding] = useState(props.valueEncoding);
+    const [stateDelimeter, setStateDelimeter] = useState(props.valueDelimeter);
+    const nameEncoding = pagesName[pages.indexOf(stateEncoding)];
+    const nameDelimeter = namesDelimeter[valuesDelimeter.indexOf(stateDelimeter)];
+    const mode = props.mode;
+
+    const changeStateEncoding = value => {
+        setStateEncoding(value);
+    }
+
+    const changeStateDelimeter = value => {
+        setStateDelimeter(value);
+    }
+
+    return (
+        <View style={props.style} routes={routes}>
+            <Page>
+                <Navbar title={_t.textChooseCsvOptions} />
+                <BlockTitle>{_t.textDelimeter}</BlockTitle>
+                <List>
+                    <ListItem title={nameDelimeter} link="/delimeter-list/" routeProps={{
+                        stateDelimeter,
+                        namesDelimeter: props.namesDelimeter,
+                        valuesDelimeter: props.valuesDelimeter,
+                        changeStateDelimeter
+                    }}></ListItem>
+                </List>
+                <BlockTitle>{_t.textEncoding}</BlockTitle>
+                <List>
+                    <ListItem title={nameEncoding} link="/encoding-list/" routeProps={{
+                        stateEncoding,
+                        pages: props.pages,
+                        pagesName: props.pagesName,
+                        changeStateEncoding
+                    }}></ListItem>
+                </List>
+                <List className="buttons-list">
+                    {mode === 2 ? 
+                        <ListButton className='button-fill button-raised' title={_t.textCancel} onClick={() => props.closeModal()}></ListButton>
+                    : null}
+                    <ListButton className='button-fill button-raised' title={mode === 2 ?_t.textDownload : _t.txtOk} onClick={() => props.onSaveFormat(stateEncoding, stateDelimeter)}></ListButton>
+                </List>
+            </Page>
+        </View>
+        
+    )
+};
+
+const PageEncodingList = props => {
+    const { t } = useTranslation();
+    const _t = t("View.Settings", { returnObjects: true });
+    const [currentEncoding, changeCurrentEncoding] = useState(props.stateEncoding);
+    const pages = props.pages;
+    const pagesName = props.pagesName;
+    
+    return (
+        <Page>
+            <Navbar title={_t.txtDownloadCsv} backLink={_t.textBack} />
+            <BlockTitle>{_t.textChooseEncoding}</BlockTitle>
+            <List>
+                {pagesName.map((name, index) => {
+                    return (
+                        <ListItem radio checked={currentEncoding === pages[index]} title={name} key={index} value={pages[index]} onChange={() => {
+                            changeCurrentEncoding(pages[index]);
+                            props.changeStateEncoding(pages[index]);
+                            f7.views.current.router.back();
+                        }}></ListItem>
+                    )
+                })}
+            </List>
+        </Page>
+    )
+};
+
+const PageDelimeterList = props => {
+    const { t } = useTranslation();
+    const _t = t("View.Settings", { returnObjects: true });
+    const [currentDelimeter, changeCurrentDelimeter] = useState(props.stateDelimeter);
+    const namesDelimeter = props.namesDelimeter;
+    const valuesDelimeter = props.valuesDelimeter;
+    
+    return (
+        <Page>
+            <Navbar title={_t.txtDownloadCsv} backLink={_t.textBack} />
+            <BlockTitle>{_t.textChooseDelimeter}</BlockTitle>
+            <List>
+                {namesDelimeter.map((name, index) => {
+                    return (
+                        <ListItem radio checked={currentDelimeter === valuesDelimeter[index]} title={name} key={index} value={valuesDelimeter[index]} onChange={() => {
+                            changeCurrentDelimeter(valuesDelimeter[index]);
+                            props.changeStateDelimeter(valuesDelimeter[index]);
+                            f7.views.current.router.back();
+                        }}></ListItem>
+                    )
+                })}
+            </List>
+        </Page>
+    )
+};
+
+class EncodingView extends Component {
+    constructor(props) {
+        super(props);
+    }
+
+    render() {
+        return (
+            <Popup className="encoding-popup" closeByBackdropClick={false}>
+                <PageEncoding 
+                    onSaveFormat={this.props.onSaveFormat} 
+                    closeModal={this.props.closeModal}
+                    mode={this.props.mode}  
+                    pages={this.props.pages}
+                    pagesName={this.props.pagesName}
+                    namesDelimeter={this.props.namesDelimeter}
+                    valueEncoding={this.props.valueEncoding}
+                    valueDelimeter={this.props.valueDelimeter}
+                    valuesDelimeter={this.props.valuesDelimeter}
+                />
+            </Popup>
+        )
+    }
+}
+
+const routes = [
+    {
+        path: '/encoding-list/',
+        component: PageEncodingList
+    },
+    {
+        path: '/delimeter-list/',
+        component: PageDelimeterList
+    }
+];
+
+const Encoding = props => {
+    useEffect(() => {
+        f7.popup.open('.encoding-popup');
+       
+        return () => {
+        }
+    });
+
+    return (
+        <EncodingView  
+            closeModal={props.closeModal}
+            onSaveFormat={props.onSaveFormat} 
+            mode={props.mode}  
+            pages={props.pages}
+            pagesName={props.pagesName}
+            namesDelimeter={props.namesDelimeter}
+            valueEncoding={props.valueEncoding}
+            valueDelimeter={props.valueDelimeter}
+            valuesDelimeter={props.valuesDelimeter}
+        />
+    )
+};
+
+export {Encoding, PageEncodingList, PageDelimeterList}
\ No newline at end of file
diff --git a/apps/spreadsheeteditor/mobile/src/view/settings/Settings.jsx b/apps/spreadsheeteditor/mobile/src/view/settings/Settings.jsx
index ac8caca6ed..2a0e42c8e6 100644
--- a/apps/spreadsheeteditor/mobile/src/view/settings/Settings.jsx
+++ b/apps/spreadsheeteditor/mobile/src/view/settings/Settings.jsx
@@ -146,7 +146,7 @@ const SettingsList = inject("storeAppOptions")(observer(props => {
                     <ListItem title={_t.textApplicationSettings} link="#" onClick={onoptionclick.bind(this, '/application-settings/')}>
                         <Icon slot="media" icon="icon-app-settings"></Icon>
                     </ListItem>
-                    <ListItem title={_t.textDownload} link="#" onClick={onoptionclick.bind(this, "/download/")}>
+                    <ListItem title={_t.textDownload} link="#" onClick={onoptionclick.bind(this, '/download/')}>
                         <Icon slot="media" icon="icon-download"></Icon>
                     </ListItem>
                     <ListItem title={_t.textPrint} onClick={onPrint}>