diff --git a/po/LINGUAS b/po/LINGUAS
index 66f067d..afd4ea1 100644
--- a/po/LINGUAS
+++ b/po/LINGUAS
@@ -2,3 +2,4 @@ fr
 nl
 pt
 pt_BR
+ru
diff --git a/po/extra/LINGUAS b/po/extra/LINGUAS
index d7156f6..31a5c72 100644
--- a/po/extra/LINGUAS
+++ b/po/extra/LINGUAS
@@ -3,3 +3,4 @@ nl
 tr
 pt
 pt_BR
+ru
diff --git a/po/extra/extra.pot b/po/extra/extra.pot
index 0cc0795..5478ab8 100644
--- a/po/extra/extra.pot
+++ b/po/extra/extra.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: extra\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-03-04 19:23+0900\n"
+"POT-Creation-Date: 2022-09-27 21:22+0900\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -27,10 +27,6 @@ msgstr ""
 msgid "A simply beautiful timer"
 msgstr ""
 
-#: data/com.github.marbetschar.time-limit.desktop.in:8
-msgid "com.github.marbetschar.time-limit"
-msgstr ""
-
 #: data/com.github.marbetschar.time-limit.desktop.in:11
 msgid "Timer;Countdown;Deadline;Clock;"
 msgstr ""
@@ -57,26 +53,115 @@ msgstr ""
 msgid "<code>Esc</code> to reset"
 msgstr ""
 
-#: data/com.github.marbetschar.time-limit.appdata.xml.in:34
-msgid "Fixed #26"
-msgstr ""
-
 #: data/com.github.marbetschar.time-limit.appdata.xml.in:35
-msgid "Merged #27 &amp; #28"
+msgid "Migrated to Gtk4"
 msgstr ""
 
-#: data/com.github.marbetschar.time-limit.appdata.xml.in:40
-msgid "Fixed #19"
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:36
+msgid "Update to elementary Platform v7"
 msgstr ""
 
 #: data/com.github.marbetschar.time-limit.appdata.xml.in:41
-msgid "Merged #23"
+msgid "Update to elementary Platform v6.1"
 msgstr ""
 
-#: data/com.github.marbetschar.time-limit.appdata.xml.in:46
-msgid "Submitting the first version to elementary AppCenter! 🎉️"
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:42
+msgid "Fixed app categories"
+msgstr ""
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:43
+msgid ""
+"Fixed Portuguese and Brazilian Portuguese translations - thanks to Hugo "
+"Carvalho 🎉️ (@hugok79)"
+msgstr ""
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:48
+msgid "Added dark mode support"
+msgstr ""
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:49
+msgid "Show notification even if the app window is closed"
+msgstr ""
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:50
+msgid "Improve space usage by making the header bar floating"
+msgstr ""
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:51
+msgid "Uses Flatpak as packaging format"
+msgstr ""
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:52
+msgid "Ditched LibUnity in favor of Granite"
+msgstr ""
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:53
+msgid ""
+"Added Portuguese translation - thanks to Henrique Andrade 🎉️ (@henrique-"
+"andrade)"
+msgstr ""
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:54
+msgid ""
+"Respect distro specific close button position (left vs. right) - thanks to "
+"Ryo Nakano 🎉️ (@ryonakano)"
+msgstr ""
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:59
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:66
+msgid "Fixed #25: Added hibernation support"
+msgstr ""
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:60
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:67
+msgid "Fixed #20: Avoid time shift if timer does not run"
+msgstr ""
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:61
+msgid "Fixed #41: Appstream validation failure"
+msgstr ""
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:72
+msgid ""
+"Merged #37 &amp; #28: \"Dutch translation\", thanks to Heimen Stoffels 🎉️ "
+"(@Vistaus)"
+msgstr ""
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:77
+msgid ""
+"Fixed #26: Play notification sound regardless of \"do not disturb\" (eeds "
+"new notification server)"
+msgstr ""
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:78
+msgid "Fixed #16: Remember window position after close"
 msgstr ""
 
 #: data/com.github.marbetschar.time-limit.appdata.xml.in:79
+msgid ""
+"Merged #27 &amp; #28: \"Turkish translation\", thanks to Safak Genisol 🎉️ "
+"(@safak45x)"
+msgstr ""
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:80
+msgid ""
+"Fixed #24: Updated AppCenter screenshots to match the Publishing Requirements"
+msgstr ""
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:85
+msgid "Fixed #19: \"Grab arrow after first drag is sometimes difficult\""
+msgstr ""
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:86
+msgid ""
+"Merged #23: \"Add French translations\", thanks to Nathan Bonnemains 🎉️ "
+"(@NathanBnm)"
+msgstr ""
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:91
+msgid "Submitting the first version to elementary AppCenter! 🎉️"
+msgstr ""
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:124
 msgid "Marco Betschart"
 msgstr ""
diff --git a/po/extra/ru.po b/po/extra/ru.po
new file mode 100644
index 0000000..2b5aca3
--- /dev/null
+++ b/po/extra/ru.po
@@ -0,0 +1,189 @@
+# Russian translation for com.github.marbetschar.time-limit
+# Copyright (C) 2022 THE com.github.marbetschar.time-limit'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the com.github.marbetschar.time-limit package.
+# lenemter <lenemter@gmail.com>, 2022.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: com.github.marbetschar.time-limit\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2022-09-28 22:50+0900\n"
+"PO-Revision-Date: 2022-09-27 21:21+0900\n"
+"Last-Translator: lenemter <lenemter@gmail.com>\n"
+"Language-Team: none\n"
+"Language: ru\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 : n%10>=2 && "
+"n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;\n"
+
+#: data/com.github.marbetschar.time-limit.desktop.in:3
+#: data/com.github.marbetschar.time-limit.desktop.in:4
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:7
+msgid "Time Limit"
+msgstr "Time Limit"
+
+#: data/com.github.marbetschar.time-limit.desktop.in:5
+msgid "A simply beautiful timer"
+msgstr "Простой и прекрасный таймер"
+
+#: data/com.github.marbetschar.time-limit.desktop.in:11
+msgid "Timer;Countdown;Deadline;Clock;"
+msgstr "Таймер;Отсчёт;Дедлайн;Часы;"
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:8
+msgid "A simple and beautiful timer"
+msgstr "Простой и прекрасный таймер"
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:10
+msgid ""
+"Drag the blue arrow to set a timer. Release to start and click to pause. "
+"When the time is up, a notification will show up with a nice sound."
+msgstr ""
+"Переместите синюю стрелку, чтобы поставить таймер. Отпустите, чтобы "
+"запустить, и нажмите, чтобы приостановить. Когда таймер закончится, вам "
+"придёт уведомление."
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:11
+msgid "Keyboard shortcuts:"
+msgstr "Сочетания клавиш:"
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:13
+msgid "<code>Space</code> for pause/play"
+msgstr "<code>Пробел</code> для паузы/возобновления"
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:17
+msgid "<code>Esc</code> to reset"
+msgstr "<code>Esc</code> для сброса"
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:35
+msgid "Migrated to Gtk4"
+msgstr "Переход на Gtk4"
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:36
+msgid "Update to elementary Platform v7"
+msgstr "Обновлено до elementary Platform v7"
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:41
+msgid "Update to elementary Platform v6.1"
+msgstr "Обновлено до elementary Platform v6.1"
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:42
+msgid "Fixed app categories"
+msgstr "Исправлены категории приложения"
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:43
+msgid ""
+"Fixed Portuguese and Brazilian Portuguese translations - thanks to Hugo "
+"Carvalho 🎉️ (@hugok79)"
+msgstr ""
+"Исправлены переводы на португальский и бразильский португальский языки. "
+"Спасибо Hugo Carvalho 🎉️ (@hugok79)"
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:48
+msgid "Added dark mode support"
+msgstr "Добавлена поддержка тёмного режима"
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:49
+msgid "Show notification even if the app window is closed"
+msgstr "Отправка уведомления даже если окно приложения закрыто"
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:50
+msgid "Improve space usage by making the header bar floating"
+msgstr "Улучшено использование пространства, сделав панель заголовка плавающей"
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:51
+msgid "Uses Flatpak as packaging format"
+msgstr "Использует Flatpak для упаковки"
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:52
+msgid "Ditched LibUnity in favor of Granite"
+msgstr "Отказ от LibUnity в пользу Granite"
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:53
+msgid ""
+"Added Portuguese translation - thanks to Henrique Andrade 🎉️ (@henrique-"
+"andrade)"
+msgstr ""
+"Добавлен португальский перевод. Спасибо Henrique Andrade 🎉️ (@henrique-"
+"andrade)"
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:54
+msgid ""
+"Respect distro specific close button position (left vs. right) - thanks to "
+"Ryo Nakano 🎉️ (@ryonakano)"
+msgstr ""
+"Использование системного положения кнопки закрыть. Спасибо Ryo Nakano 🎉️ "
+"(@ryonakano)"
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:59
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:66
+msgid "Fixed #25: Added hibernation support"
+msgstr "Исправлено #25: Добавлена поддержка гибернации"
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:60
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:67
+msgid "Fixed #20: Avoid time shift if timer does not run"
+msgstr "Исправлено #20: Не смещать время, если таймер не работает"
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:61
+msgid "Fixed #41: Appstream validation failure"
+msgstr "Исправлено #42: Ошибка валидации Appstream"
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:72
+msgid ""
+"Merged #37 &amp; #28: \"Dutch translation\", thanks to Heimen Stoffels 🎉️ "
+"(@Vistaus)"
+msgstr ""
+"Добавлен #37 и #28: «Перевод на голландский». Спасибо Heimen Stoffels 🎉️ "
+"(@Vistaus)"
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:77
+msgid ""
+"Fixed #26: Play notification sound regardless of \"do not disturb\" (eeds "
+"new notification server)"
+msgstr ""
+"Исправлено #26: Воспроизведение звука уведомления вне зависимости от режима "
+"«Не беспокоить»"
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:78
+msgid "Fixed #16: Remember window position after close"
+msgstr "Исправлено #16: Запоминать расположение окна после закрытия"
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:79
+msgid ""
+"Merged #27 &amp; #28: \"Turkish translation\", thanks to Safak Genisol 🎉️ "
+"(@safak45x)"
+msgstr ""
+"Добавлен #27 и #28: «Перевод на турецкий». Спасибо Safak Genisol 🎉️ "
+"(@safak45x)"
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:80
+msgid ""
+"Fixed #24: Updated AppCenter screenshots to match the Publishing Requirements"
+msgstr ""
+"Исправлено #24: Обновлены скриншоты для AppCenter, чтобы соответствовать "
+"требованиям к публикации"
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:85
+msgid "Fixed #19: \"Grab arrow after first drag is sometimes difficult\""
+msgstr ""
+"Исправлено #19: «Захватить стрелу после первого перетаскивания иногда бывает "
+"сложно»"
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:86
+msgid ""
+"Merged #23: \"Add French translations\", thanks to Nathan Bonnemains 🎉️ "
+"(@NathanBnm)"
+msgstr ""
+"Добавлен #23: «Добавить перевод на француский». Спасибо Nathan Bonnemains 🎉️ "
+"(@NathanBnm)"
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:91
+msgid "Submitting the first version to elementary AppCenter! 🎉️"
+msgstr "Публикации первой версии в elementary AppCenter! 🎉️"
+
+#: data/com.github.marbetschar.time-limit.appdata.xml.in:124
+msgid "Marco Betschart"
+msgstr "Marco Betschart"
diff --git a/po/ru.po b/po/ru.po
new file mode 100644
index 0000000..70de189
--- /dev/null
+++ b/po/ru.po
@@ -0,0 +1,27 @@
+# Russian translation for com.github.marbetschar.time-limit
+# Copyright (C) 2022 THE com.github.marbetschar.time-limit'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the com.github.marbetschar.time-limit package.
+# lenemter <lenemter@gmail.com>, 2022.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: extra\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2022-09-27 21:22+0900\n"
+"PO-Revision-Date: 2022-09-27 21:21+0900\n"
+"Last-Translator: lenemter <lenemter@gmail.com>\n"
+"Language-Team: none\n"
+"Language: ru\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 : n%10>=2 && "
+"n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;\n"
+
+#: src/Widgets/Clock.vala:152
+msgid "It's time!"
+msgstr "Время!"
+
+#: src/Widgets/Clock.vala:153
+msgid "Your time limit is over."
+msgstr "Ваш лимит времени истёк."