diff --git a/helpcenter.r7-office.ru/Web/Controls/Help/MobileApps/MobileDocuments/MobileDocumentsSailfish/SailfishMobileDocsOverview/SailfishMobileDocsOverview.ascx b/helpcenter.r7-office.ru/Web/Controls/Help/MobileApps/MobileDocuments/MobileDocumentsSailfish/SailfishMobileDocsOverview/SailfishMobileDocsOverview.ascx
index 206f47f6e..8c54460fa 100644
--- a/helpcenter.r7-office.ru/Web/Controls/Help/MobileApps/MobileDocuments/MobileDocumentsSailfish/SailfishMobileDocsOverview/SailfishMobileDocsOverview.ascx
+++ b/helpcenter.r7-office.ru/Web/Controls/Help/MobileApps/MobileDocuments/MobileDocumentsSailfish/SailfishMobileDocsOverview/SailfishMobileDocsOverview.ascx
@@ -18,7 +18,7 @@
         <h2>Поддерживаемые устройства</h2>
         <p>Приложение работает на устройствах с ОС Аврора (Sailfish).</p>
         <h2>Первый запуск</h2>
-        <p><%--Приложение <b>Документы</b> доступно на <a target="_blank" href="https://play.google.com/store/apps/details?id=ru.nct.documents">Google Play</a>. --%>Скачайте и установите приложение на мобильном устройстве, затем коснитесь значка
+        <p>Приложение <b>Документы</b> можно скачать на нашем <a target="_blank" href="https://www.r7-office.ru/mobileapps">официальном сайте</a>, нажав кнопку <b>SAILFISH OS</b>. Установите приложение на мобильном устройстве, затем коснитесь значка
             <img alt="Р7-Офис Документы" src="<%=VirtualPathUtility.ToAbsolute("~/images/Help/ru/Mobile/Documents/Sailfish/r7-office.png")%>" />
             для запуска приложения.</p>
         <p><img alt="Начальный экран" src="<%=VirtualPathUtility.ToAbsolute("~/images/Help/ru/Mobile/Documents/Sailfish/startscreen.png")%>" /></p>
diff --git a/helpcenter.r7-office.ru/Web/OfficeWeb/apps/spreadsheeteditor/main/resources/help/ru/images/interface/desktop_collaborationtab.png b/helpcenter.r7-office.ru/Web/OfficeWeb/apps/spreadsheeteditor/main/resources/help/ru/images/interface/desktop_collaborationtab.png
index eca8ff1c8..633d5a7fd 100644
Binary files a/helpcenter.r7-office.ru/Web/OfficeWeb/apps/spreadsheeteditor/main/resources/help/ru/images/interface/desktop_collaborationtab.png and b/helpcenter.r7-office.ru/Web/OfficeWeb/apps/spreadsheeteditor/main/resources/help/ru/images/interface/desktop_collaborationtab.png differ
diff --git a/helpcenter.r7-office.ru/Web/OfficeWeb/apps/spreadsheeteditor/main/resources/help/ru/images/interface/desktop_editorwindow.png b/helpcenter.r7-office.ru/Web/OfficeWeb/apps/spreadsheeteditor/main/resources/help/ru/images/interface/desktop_editorwindow.png
index f85a1115b..f3de19a67 100644
Binary files a/helpcenter.r7-office.ru/Web/OfficeWeb/apps/spreadsheeteditor/main/resources/help/ru/images/interface/desktop_editorwindow.png and b/helpcenter.r7-office.ru/Web/OfficeWeb/apps/spreadsheeteditor/main/resources/help/ru/images/interface/desktop_editorwindow.png differ
diff --git a/helpcenter.r7-office.ru/Web/OfficeWeb/apps/spreadsheeteditor/main/resources/help/ru/images/interface/desktop_filetab.png b/helpcenter.r7-office.ru/Web/OfficeWeb/apps/spreadsheeteditor/main/resources/help/ru/images/interface/desktop_filetab.png
index 03623761d..367ef9d44 100644
Binary files a/helpcenter.r7-office.ru/Web/OfficeWeb/apps/spreadsheeteditor/main/resources/help/ru/images/interface/desktop_filetab.png and b/helpcenter.r7-office.ru/Web/OfficeWeb/apps/spreadsheeteditor/main/resources/help/ru/images/interface/desktop_filetab.png differ
diff --git a/helpcenter.r7-office.ru/Web/OfficeWeb/apps/spreadsheeteditor/main/resources/help/ru/images/interface/desktop_hometab.png b/helpcenter.r7-office.ru/Web/OfficeWeb/apps/spreadsheeteditor/main/resources/help/ru/images/interface/desktop_hometab.png
index 9de0bf5e0..06e0edfe7 100644
Binary files a/helpcenter.r7-office.ru/Web/OfficeWeb/apps/spreadsheeteditor/main/resources/help/ru/images/interface/desktop_hometab.png and b/helpcenter.r7-office.ru/Web/OfficeWeb/apps/spreadsheeteditor/main/resources/help/ru/images/interface/desktop_hometab.png differ
diff --git a/helpcenter.r7-office.ru/Web/OfficeWeb/apps/spreadsheeteditor/main/resources/help/ru/images/interface/desktop_inserttab.png b/helpcenter.r7-office.ru/Web/OfficeWeb/apps/spreadsheeteditor/main/resources/help/ru/images/interface/desktop_inserttab.png
index b7969d86a..70a30a684 100644
Binary files a/helpcenter.r7-office.ru/Web/OfficeWeb/apps/spreadsheeteditor/main/resources/help/ru/images/interface/desktop_inserttab.png and b/helpcenter.r7-office.ru/Web/OfficeWeb/apps/spreadsheeteditor/main/resources/help/ru/images/interface/desktop_inserttab.png differ
diff --git a/helpcenter.r7-office.ru/Web/OfficeWeb/apps/spreadsheeteditor/main/resources/help/ru/images/interface/desktop_layouttab.png b/helpcenter.r7-office.ru/Web/OfficeWeb/apps/spreadsheeteditor/main/resources/help/ru/images/interface/desktop_layouttab.png
index d01d07a0d..95a37f416 100644
Binary files a/helpcenter.r7-office.ru/Web/OfficeWeb/apps/spreadsheeteditor/main/resources/help/ru/images/interface/desktop_layouttab.png and b/helpcenter.r7-office.ru/Web/OfficeWeb/apps/spreadsheeteditor/main/resources/help/ru/images/interface/desktop_layouttab.png differ
diff --git a/helpcenter.r7-office.ru/Web/OfficeWeb/apps/spreadsheeteditor/main/resources/help/ru/images/interface/desktop_pluginstab.png b/helpcenter.r7-office.ru/Web/OfficeWeb/apps/spreadsheeteditor/main/resources/help/ru/images/interface/desktop_pluginstab.png
index c422568cc..1605dfb2c 100644
Binary files a/helpcenter.r7-office.ru/Web/OfficeWeb/apps/spreadsheeteditor/main/resources/help/ru/images/interface/desktop_pluginstab.png and b/helpcenter.r7-office.ru/Web/OfficeWeb/apps/spreadsheeteditor/main/resources/help/ru/images/interface/desktop_pluginstab.png differ
diff --git a/helpcenter.r7-office.ru/Web/css/common.less b/helpcenter.r7-office.ru/Web/css/common.less
index f274ce277..3494181cf 100644
--- a/helpcenter.r7-office.ru/Web/css/common.less
+++ b/helpcenter.r7-office.ru/Web/css/common.less
@@ -306,6 +306,10 @@ nav ul li a.menuitem:hover {
 .android_document_editor #navitem_mobile_docs_android,
 .android_spreadsheet_editor #navitem_mobile_docs_android,
 .android_presentation_editor #navitem_mobile_docs_android,
+.sailfish_documents #navitem_mobile_docs_sailfish,
+.sailfish_document_editor #navitem_mobile_docs_sailfish,
+.sailfish_spreadsheet_editor #navitem_mobile_docs_sailfish,
+.sailfish_presentation_editor #navitem_mobile_docs_sailfish,
 .mobile_documents_ios #navitem_mobile_docs,
 .mobile_document_editor #navitem_mobile_docs,
 .mobile_spreadsheet_editor #navitem_mobile_docs,
diff --git a/helpcenter.r7-office.ru/Web/css/help.less b/helpcenter.r7-office.ru/Web/css/help.less
index 4995ed8f3..b1a6f6108 100644
--- a/helpcenter.r7-office.ru/Web/css/help.less
+++ b/helpcenter.r7-office.ru/Web/css/help.less
@@ -2548,7 +2548,9 @@ span.label {
 .spreadsheeteditor_hh_expand_menu,
 .mobileprojects_expand_menu,
 .mobile_documents_android_expand_menu,
+.mobile_documents_sailfish_expand_menu,
 .mobiledocuments_android_expand_menu,
+.mobiledocuments_sailfish_expand_menu,
 .mobile_documents_expand_menu,
 .mobiledocuments_expand_menu {
     display: none;
@@ -2612,6 +2614,14 @@ div.description .MainHelpCenter .presentationeditor_hh_expand_menu,
 .android_spreadsheet_editor .mobiledocuments_android_expand_menu,
 .android_presentation_editor .mobile_documents_android_expand_menu,
 .android_presentation_editor .mobiledocuments_android_expand_menu,
+.sailfish_documents .mobile_documents_sailfish_expand_menu,
+.sailfish_documents .mobiledocuments_sailfish_expand_menu,
+.sailfish_document_editor .mobile_documents_sailfish_expand_menu,
+.sailfish_document_editor .mobiledocuments_sailfish_expand_menu,
+.sailfish_spreadsheet_editor .mobile_documents_sailfish_expand_menu,
+.sailfish_spreadsheet_editor .mobiledocuments_sailfish_expand_menu,
+.sailfish_presentation_editor .mobile_documents_sailfish_expand_menu,
+.sailfish_presentation_editor .mobiledocuments_sailfish_expand_menu,
 .mobile_documents_ios .mobile_documents_expand_menu,
 .mobile_document_editor .mobile_documents_expand_menu,
 .mobile_presentation_editor .mobile_documents_expand_menu,
@@ -2625,7 +2635,10 @@ div.description .MainHelpCenter .presentationeditor_hh_expand_menu,
 .mobile_presentation_editor .mobile_presentation_editor_expand_menu,
 .android_document_editor .mobile_document_editor_expand_menu,
 .android_spreadsheet_editor .mobile_spreadsheet_editor_expand_menu,
-.android_presentation_editor .mobile_presentation_editor_expand_menu {
+.android_presentation_editor .mobile_presentation_editor_expand_menu,
+.sailfish_document_editor .mobile_document_editor_expand_menu,
+.sailfish_spreadsheet_editor .mobile_spreadsheet_editor_expand_menu,
+.sailfish_presentation_editor .mobile_presentation_editor_expand_menu {
     display: block;
 }
 .insertfunction .leftmenu_spreadsheeteditor_insertfunction, .control_panel .leftmenu_controlpanel, .saas_version .leftmenu_cloud, .virtual_version .leftmenu_virtual, .virtual .leftmenu_virtual, .virtual .leftmenu_enterprise, .enterprise .leftmenu_enterprise, .documents .leftmenu_documentserver, .windows_version .leftmenu_windows, .desktop_macos_version .leftmenu_macos, .desktop_windows_version .leftmenu_windows, .linux_version .leftmenu_linux, .desktop_linux_version .leftmenu_linux, .docker_version .leftmenu_docker, .one_click_install .leftmenu_oneclick, .common_all_os .leftmenu_all_os, .all_platforms .leftmenu_all_os, .oneclick .leftmenu_oneclickinstall, .general .leftmenu_communityserver, .mail .leftmenu_mailserver, .general .leftmenu_general, .documents .leftmenu_documents, .documents .leftmenu_mobile_documents, .projects .leftmenu_projects, .crm .leftmenu_crm, .people .leftmenu_people, .community .leftmenu_community, .calendar .leftmenu_calendar, .mail .leftmenu_mail, .talk .leftmenu_talk, .getting_startedpage .leftmenu_getting_started, .gs_documentspage .leftmenu_documents, .gs_projectspage .leftmenu_projects, .gs_crmpage .leftmenu_crm, .gs_peoplepage .leftmenu_people, .gs_communitypage .leftmenu_community, .gs_configurationpage .leftmenu_general, .gs_calendarpage .leftmenu_calendar, .gs_mailpage .leftmenu_mail, .gs_talkpage .leftmenu_talk, .troubleshootingpage.mail .leftmenu_troubleshooting_mail, .troubleshootingpage.general .leftmenu_troubleshooting_server, .troubleshootingpage.people .leftmenu_troubleshooting_people, .troubleshootingpage.general .leftmenu_troubleshooting_general, .troubleshootingpage.calendar .leftmenu_troubleshooting_calendar, .troubleshootingpage.projects .leftmenu_troubleshooting_projects, .troubleshootingpage.documents .leftmenu_troubleshooting_documents, .troubleshootingpage.community .leftmenu_troubleshooting_community, .troubleshootingpage.talk .leftmenu_troubleshooting_talk, .troubleshootingpage.crm .leftmenu_troubleshooting_crm, .contributorguidespage .leftmenu_countributors_guides  {
diff --git a/helpcenter.r7-office.ru/Web/pdf/Guides/desktop_documenteditor.pdf b/helpcenter.r7-office.ru/Web/pdf/Guides/desktop_documenteditor.pdf
index d0f6421f9..630d559a1 100644
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diff --git a/helpcenter.r7-office.ru/Web/pdf/Guides/desktop_spreadsheeteditor.pdf b/helpcenter.r7-office.ru/Web/pdf/Guides/desktop_spreadsheeteditor.pdf
index afb501ec1..a8d83f065 100644
Binary files a/helpcenter.r7-office.ru/Web/pdf/Guides/desktop_spreadsheeteditor.pdf and b/helpcenter.r7-office.ru/Web/pdf/Guides/desktop_spreadsheeteditor.pdf differ
diff --git a/helpcenter.r7-office.ru/Web/pdf/Server/Guides/online_documenteditor.pdf b/helpcenter.r7-office.ru/Web/pdf/Server/Guides/online_documenteditor.pdf
index bcc274a9f..4d3a3e6d4 100644
Binary files a/helpcenter.r7-office.ru/Web/pdf/Server/Guides/online_documenteditor.pdf and b/helpcenter.r7-office.ru/Web/pdf/Server/Guides/online_documenteditor.pdf differ
diff --git a/helpcenter.r7-office.ru/Web/pdf/Server/Guides/online_spreadsheeteditor.pdf b/helpcenter.r7-office.ru/Web/pdf/Server/Guides/online_spreadsheeteditor.pdf
index 09d543da7..f69d2b67f 100644
Binary files a/helpcenter.r7-office.ru/Web/pdf/Server/Guides/online_spreadsheeteditor.pdf and b/helpcenter.r7-office.ru/Web/pdf/Server/Guides/online_spreadsheeteditor.pdf differ