diff --git a/app/src/main/res/values-ia/strings.xml b/app/src/main/res/values-ia/strings.xml
new file mode 100644
index 00000000..e5bb0491
--- /dev/null
+++ b/app/src/main/res/values-ia/strings.xml
@@ -0,0 +1,85 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="pref_cat_overlay">Apparentia</string>
+    <string name="pref_git">Codice fonte</string>
+    <string name="pref_browser_theme">Aperir in le navigator</string>
+    <string name="pref_cat_debug">Depuration</string>
+    <string name="title_about">A proposito de</string>
+    <string name="date_ago_now">ora</string>
+    <string name="action_restart">Reinitiar le application</string>
+    <string name="tomorrow">deman</string>
+    <string name="title_settings">Parametros</string>
+    <string name="pref_cat_contact">Contactos</string>
+    <string name="about_licenses">Licentia</string>
+    <string name="today">hodie</string>
+    <string name="invalid_url">Non es un URL valide</string>
+    <string name="theme_light">Clar</string>
+    <string name="by_author_on_date">%1$s, %2$s</string>
+    <string name="theme_dark">Obscur</string>
+    <string name="touch_to_play_video">Tocca pro reproducer le video</string>
+    <string name="remove_action_yes">Si</string>
+    <string name="allow_notify_to_settings">Aperir parametros</string>
+    <string name="summary_feed_list">Adder o remover fontes RSS</string>
+    <string name="background_white">Blanc</string>
+    <string name="background_amoled">Nigre</string>
+    <string name="news_image_text">imagine del nova</string>
+    <string name="background_theme_option">Basate in themas</string>
+    <string name="add_rss">Adder un nove RSS</string>
+    <string name="article_not_found">Articulo local non trovate</string>
+    <string name="pref_syscolors_disabled">Require Android 8.1 o plus nove</string>
+    <string name="title_plugin_list">Lista de additivos</string>
+    <string name="description">Description</string>
+    <string name="sync_three_hours">Tres horas</string>
+    <string name="title">Titulo</string>
+    <string name="transparency_high_transparency">25% transparente</string>
+    <string name="sync_two_hours">Duo horas</string>
+    <string name="sync_status">Stato del syncronisation</string>
+    <string name="pref_syscolors_desc">in vice del optiones \"Lanceator:\"</string>
+    <string name="pref_sync_wifi">Syncronisation solmente sur WiFI</string>
+    <string name="transparency_low_transparency">75% transparente</string>
+    <string name="sync_six_hours">Sex horas</string>
+    <string name="transparency_transparent">Transparente</string>
+    <string name="theme_auto_system">Automaticamente (ab le systema)</string>
+    <string name="fetch_full_articles_by_default">Obtener articulos complete per predefinition</string>
+    <string name="sync_half_hour_minutes">30 minutas</string>
+    <string name="syncing">Synchronisante</string>
+    <string name="pref_sync_frequency">Frequentia de syncronisation</string>
+    <string name="transparency_mid_transparency">50% transparente</string>
+    <string name="transparency_non_transparent">Non transparente</string>
+    <string name="sync_one_hour">Un hora</string>
+    <string name="pm_desc">HomeFeeder usa illo pro monstrar datos</string>
+    <string name="remove_desc">Remover %s ab le fontes de fluxo?</string>
+    <string name="background_primary_color">Lanceator: Color primari</string>
+    <string name="pref_card_bg">Fundo del carta</string>
+    <string name="pref_transparency">Opacitate de fundo de superposition</string>
+    <string name="pref_bg_color">Fundo de superposition</string>
+    <string name="overlay_reload">Clicca hic pro recargar</string>
+    <string name="title_feed_list">Lista de fluxos</string>
+    <string name="date_at">a</string>
+    <string name="action_reload">Recargar</string>
+    <string name="pm_empty">Necun fontes installate</string>
+    <string name="pref_syscolors">Usa le colores de imagine de fundo del systema</string>
+    <string name="overlay_no_permission_snackbar">Verifica que tu ha activate le permission de \"Accesso a notificationes\" e tenta novemente.</string>
+    <string name="failed_to_parse">Non poteva analysar %1$s</string>
+    <string name="summary_sources">Adder o remover fontes</string>
+    <string name="overlay_no_permission_desc">HomeFeeder besonia \"Accesso a notificationes\" pro monstrar notificationes sur altere applicationes.</string>
+    <string name="pref_tg">Canal de Telegram</string>
+    <string name="debug_logcat_printing">Impression extensive de logcat</string>
+    <string name="debug_content_printing">Registrar le contento del notification</string>
+    <string name="yesterday">heri</string>
+    <string name="go_back">Retornar</string>
+    <string name="about_open_source">Bibliothecas de codice aperte</string>
+    <string name="about_changelog">Registro de cambiamentos</string>
+    <string name="remove_title">Confirmar le action</string>
+    <string name="pref_compact">Disposition compacte del articulos</string>
+    <string name="title_sources">Fontes de datos</string>
+    <string name="overlay_no_permission">Necun permission concedite</string>
+    <string name="pref_offline_reader">Lector foras de linea</string>
+    <string name="background_secondary_color">Lanceator: Color secundari</string>
+    <string name="edit_rss">Modificar elemento de fluxo</string>
+    <string name="background_tertiary_color">Lanceator: Color tertiari</string>
+    <string name="pref_ovr_theme">Thema de superposition</string>
+    <string name="theme_auto_launcher">Automaticamente (ab le lanceator)</string>
+    <string name="pref_items_per_feed">Elementos maxime per fluxo</string>
+    <string name="add_feed_search_hint">URL de fluxo</string>
+</resources>
\ No newline at end of file
diff --git a/app/src/main/res/values-it/strings.xml b/app/src/main/res/values-it/strings.xml
index 0dc2f3d0..eec5c959 100644
--- a/app/src/main/res/values-it/strings.xml
+++ b/app/src/main/res/values-it/strings.xml
@@ -19,7 +19,7 @@
     <string name="allow_notify_to_settings">Apri impostazioni</string>
     <string name="overlay_no_permission_desc">HomeFeeder ha bisogno di \"Accesso alle notifiche\" per mostrare le notifiche sopra altre app.</string>
     <string name="overlay_no_permission_snackbar">Verifica di aver concesso l\'autorizzazione \"Accesso alle notifiche\" e riprova.</string>
-    <string name="pm_desc">HomeFeeder li utilizza per visualizzare i dati</string>
+    <string name="pm_desc">HomeFeeder li usa per visualizzare i dati</string>
     <string name="remove_desc">Rimuovere %s dalle fonti feed\?</string>
     <string name="title_feed_list">Elenco feed</string>
     <string name="today">oggi</string>
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index 7e50213b..e0f1e43c 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -22,9 +22,9 @@
     <string name="allow_notify_to_settings">Настройки</string>
     <string name="overlay_no_permission">Разрешение не выдано</string>
     <string name="overlay_reload">Нажмите для перезагрузки</string>
-    <string name="overlay_no_permission_desc">HomeFeeder нужно разрешение \"Доступ к уведомлениям\" для показа уведомлений в ленте.</string>
+    <string name="overlay_no_permission_desc">HomeFeeder требуется разрешение на \"Доступ к уведомлениям\" для показа уведомлений поверх других приложений.</string>
     <string name="overlay_no_permission_snackbar">Проверьте что вы выдали разрешение \"Доступ к уведомлениям\".</string>
-    <string name="pref_syscolors">Использовать системные цвета обоев</string>
+    <string name="pref_syscolors">Использовать цвета обоев системы</string>
     <string name="pref_syscolors_desc">вместо опций \"Из лаунчера:\"</string>
     <string name="pref_syscolors_disabled">Требуется Android 8.1 или новее</string>
     <string name="action_reload">Перезагрузить</string>
@@ -32,7 +32,54 @@
     <string name="pm_desc">HomeFeeder использует их для получения данных</string>
     <string name="add_input_hint">URL</string>
     <string name="remove_title">Подтвердите действие</string>
-    <string name="remove_desc">Вы дейстительно хотите удалить %s из списка лент?</string>
+    <string name="remove_desc">Удалить %s из источников\?</string>
     <string name="remove_action_yes">Да</string>
     <string name="background_amoled">Black</string>
+    <string name="sync_three_hours">Три часа</string>
+    <string name="invalid_url">Недействительный URL-адрес</string>
+    <string name="theme_light">Светлая</string>
+    <string name="title">Заголовок</string>
+    <string name="title_feed_list">Список лент</string>
+    <string name="theme_dark">Тёмная</string>
+    <string name="sync_two_hours">Два часа</string>
+    <string name="touch_to_play_video">Коснитесь, чтобы воспроизвести видео</string>
+    <string name="pref_browser_theme">Открыть в браузере</string>
+    <string name="title_plugin_list">Список плагинов</string>
+    <string name="pref_cat_debug">Отладка</string>
+    <string name="sync_status">Статус обновления</string>
+    <string name="description">Описание</string>
+    <string name="pref_sync_wifi">Обновлять только при Wi-Fi</string>
+    <string name="failed_to_parse">Не удалось распознать %1$s</string>
+    <string name="summary_sources">Изменить источники</string>
+    <string name="summary_feed_list">Управление RSS-каналами</string>
+    <string name="action_restart">Перезапустить приложение</string>
+    <string name="sync_six_hours">Шесть часов</string>
+    <string name="theme_auto_system">Автоматическая (как в системе)</string>
+    <string name="fetch_full_articles_by_default">Загружать статьи полностью</string>
+    <string name="sync_half_hour_minutes">30 минут</string>
+    <string name="background_white">Белый</string>
+    <string name="syncing">Обновление</string>
+    <string name="go_back">Назад</string>
+    <string name="about_open_source">Библиотеки с открытым исходным кодом</string>
+    <string name="news_image_text">иллюстрация новости</string>
+    <string name="add_rss">Новый канал RSS</string>
+    <string name="theme_auto_launcher">Автоматически (из лаунчера)</string>
+    <string name="pref_items_per_feed">Макс. статей в каждой ленте</string>
+    <string name="pref_sync_frequency">Частота обновления</string>
+    <string name="about_licenses">Лицензия</string>
+    <string name="transparency_non_transparent">Непрозрачно</string>
+    <string name="add_feed_search_hint">URL-адрес ленты</string>
+    <string name="sync_one_hour">Один час</string>
+    <string name="background_primary_color">Лончер: главный цвет</string>
+    <string name="transparency_high_transparency">Прозрачно на 25%</string>
+    <string name="by_author_on_date">%1$s, %2$s</string>
+    <string name="debug_logcat_printing">Расширенная запись logcat</string>
+    <string name="transparency_low_transparency">Прозрачно на 75%</string>
+    <string name="debug_content_printing">Запись содержимого уведомлений</string>
+    <string name="background_theme_option">В зависимости от темы</string>
+    <string name="about_changelog">Список изменений</string>
+    <string name="article_not_found">Статья не найдена на устройстве</string>
+    <string name="background_secondary_color">Лончер: второстепенный цвет</string>
+    <string name="background_tertiary_color">Лончер: третьестепенный цвет</string>
+    <string name="transparency_mid_transparency">Прозрачно на 50%</string>
 </resources>
\ No newline at end of file