diff --git a/app/src/main/res/values-de/preferences_values.xml b/app/src/main/res/values-de/preferences_values.xml
index 53faaf9b..1e0df8de 100644
--- a/app/src/main/res/values-de/preferences_values.xml
+++ b/app/src/main/res/values-de/preferences_values.xml
@@ -46,14 +46,14 @@
         <item>Durchschnitt der Noten aus dem ganzen Jahr</item>
     </string-array>
     <string-array name="dashboard_tile_entries">
-        <item>Lucky number</item>
-        <item>Unread messages</item>
-        <item>Attendance</item>
-        <item>Lessons</item>
-        <item>Grades</item>
-        <item>Homework</item>
-        <item>School announcements</item>
-        <item>Exams</item>
-        <item>Conferences</item>
+        <item>Glückszahl</item>
+        <item>Ungelesene Nachrichten</item>
+        <item>Schulbesuch</item>
+        <item>Lektionen</item>
+        <item>Noten</item>
+        <item>Hausaufgaben</item>
+        <item>Schulankündigungen</item>
+        <item>Prüfungen</item>
+        <item>Sitzungen</item>
     </string-array>
 </resources>
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index 4bbf7767..29d5c763 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -185,8 +185,8 @@
         <item quantity="other">Neue prüfungen</item>
     </plurals>
     <plurals name="exam_notify_new_item_content">
-        <item quantity="one">You received %d new exam</item>
-        <item quantity="other">Du hast %d neue Prüfungen bekommen</item>
+        <item quantity="one">Du hast %d neue Prüfung erhalten</item>
+        <item quantity="other">Sie haben %d neue Prüfungen erhalten</item>
     </plurals>
     <plurals name="exam_number_item">
         <item quantity="one">%d prüfung</item>
@@ -219,8 +219,8 @@
     <string name="message_chip_only_with_attachments">Nur mit Anhängen</string>
     <string name="message_read">Lesen: %s</string>
     <plurals name="message_read_by">
-        <item quantity="one">Read by: %1$d of %2$d people</item>
-        <item quantity="other">Read by: %1$d of %2$d people</item>
+        <item quantity="one">Lesen von: %1$d von %2$d Personen</item>
+        <item quantity="other">Lesen von: %1$d von %2$d Personen</item>
     </plurals>
     <plurals name="message_number_item">
         <item quantity="one">%d nachricht</item>
@@ -230,8 +230,8 @@
         <item quantity="one">Neu nachricht</item>
         <item quantity="other">Neue nachrichten</item>
     </plurals>
-    <string name="message_restore_dialog">Do you want to restore draft message?</string>
-    <string name="message_restore_dialog_with_recipients">Do you want to restore draft message with recipients: %s?</string>
+    <string name="message_restore_dialog">Möchten Sie den Entwurf der Nachricht wiederherstellen?</string>
+    <string name="message_restore_dialog_with_recipients">Möchten Sie die Entwurfsnachricht mit den Empfängern wiederherstellen: %s?</string>
     <plurals name="message_notify_new_items">
         <item quantity="one">Du hast %1$d nachricht bekommen</item>
         <item quantity="other">Du hast %1$d nachrichten bekommen</item>
@@ -287,8 +287,8 @@
         <item quantity="other">Neue hausaufgaben</item>
     </plurals>
     <plurals name="homework_notify_new_item_content">
-        <item quantity="one">You received %d new homework</item>
-        <item quantity="other">Du hast %d neue Hausaufgaben bekommen</item>
+        <item quantity="one">Du hast %d neue Hausaufgaben erhalten</item>
+        <item quantity="other">Du hast %d neue Hausaufgaben erhalten</item>
     </plurals>
     <plurals name="homework_number_item">
         <item quantity="one">%d hausaufgaben</item>
@@ -450,45 +450,45 @@
     <string name="dashboard_timetable_third_title">Später:</string>
     <plurals name="dashboard_timetable_third_value">
         <item quantity="one">Noch %1$d Lektion</item>
-        <item quantity="other">%1$d more lessons</item>
+        <item quantity="other">Noch %1$d Lektionen</item>
     </plurals>
-    <string name="dashboard_timetable_third_time">until %1$s</string>
-    <string name="dashboard_timetable_no_lessons">No upcoming lessons</string>
-    <string name="dashboard_timetable_error">An error occurred while loading the lessons</string>
-    <string name="dashboard_homework_title">Homework</string>
-    <string name="dashboard_homework_no_homework">No homework to do</string>
-    <string name="dashboard_homework_error">An error occurred while loading the homework</string>
+    <string name="dashboard_timetable_third_time">bis %1$s</string>
+    <string name="dashboard_timetable_no_lessons">Keine anstehenden Lektionen</string>
+    <string name="dashboard_timetable_error">Fehler beim Laden des Lektionen</string>
+    <string name="dashboard_homework_title">Hausaufgaben</string>
+    <string name="dashboard_homework_no_homework">Keine Hausaufgaben zu tun</string>
+    <string name="dashboard_homework_error">Fehler beim Laden der Hausaufgaben</string>
     <plurals name="dashboard_homework_more">
-        <item quantity="one">%1$d more homework</item>
-        <item quantity="other">%1$d more homework</item>
+        <item quantity="one">Noch %1$d Hausaufgabe</item>
+        <item quantity="other">Noch %1$d Hausaufgaben</item>
     </plurals>
-    <string name="dashboard_homework_time">due %1$s</string>
-    <string name="dashboard_grade_title">Last grades</string>
-    <string name="dashboard_grade_no_grade">No new grades</string>
-    <string name="dashboard_grade_error">An error occurred while loading the grades</string>
-    <string name="dashboard_announcements_title">School announcements</string>
-    <string name="dashboard_announcements_no_announcements">No current announcements</string>
-    <string name="dashboard_announcements_error">An error occurred while loading the announcements</string>
+    <string name="dashboard_homework_time">bis %1$s</string>
+    <string name="dashboard_grade_title">Letzte Noten</string>
+    <string name="dashboard_grade_no_grade">Keine neuen Noten</string>
+    <string name="dashboard_grade_error">Ein Fehler ist beim Laden der Noten</string>
+    <string name="dashboard_announcements_title">Schulankündigungen</string>
+    <string name="dashboard_announcements_no_announcements">Keine aktuellen Ankündigungen</string>
+    <string name="dashboard_announcements_error">Fehler beim Laden der Ankündigungen</string>
     <plurals name="dashboard_announcements_more">
-        <item quantity="one">%1$d more announcement</item>
-        <item quantity="other">%1$d more announcements</item>
+        <item quantity="one">Noch %1$d Schulankündigung</item>
+        <item quantity="other">Noch %1$d Schulankündigungen</item>
     </plurals>
-    <string name="dashboard_exams_title">Exams</string>
-    <string name="dashboard_exams_no_exams">No upcoming exams</string>
-    <string name="dashboard_exams_error">An error occurred while loading the exams</string>
+    <string name="dashboard_exams_title">Prüfungen</string>
+    <string name="dashboard_exams_no_exams">Keine bevorstehenden Prüfungen</string>
+    <string name="dashboard_exams_error">Fehler beim Laden der Prüfungen</string>
     <plurals name="dashboard_exams_more">
-        <item quantity="one">%1$d more exam</item>
-        <item quantity="other">%1$d more exams</item>
+        <item quantity="one">Noch %1$d Prüfung</item>
+        <item quantity="other">Noch %1$d Prüfungen</item>
     </plurals>
-    <string name="dashboard_conferences_title">Conferences</string>
-    <string name="dashboard_conferences_no_conferences">No upcoming conferences</string>
-    <string name="dashboard_conferences_error">An error occurred while loading the conferences</string>
+    <string name="dashboard_conferences_title">Sitzungen</string>
+    <string name="dashboard_conferences_no_conferences">Keine bevorstehenden Ankündigungen</string>
+    <string name="dashboard_conferences_error">Beim Laden der Konferenzen trat ein Fehler auf</string>
     <plurals name="dashboard_conference_more">
-        <item quantity="one">%1$d more conference</item>
-        <item quantity="other">%1$d more conferences</item>
+        <item quantity="one">%1$d weitere Konferenz</item>
+        <item quantity="other">%1$d weitere Konferenzen</item>
     </plurals>
-    <string name="dashboard_horizontal_group_error">An error occurred while loading data</string>
-    <string name="dashboard_horizontal_group_no_lukcy_number">None</string>
+    <string name="dashboard_horizontal_group_error">Fehler beim Laden der Daten</string>
+    <string name="dashboard_horizontal_group_no_lukcy_number">Keine</string>
     <!--Error dialog-->
     <string name="dialog_error_check_update">Auf Updates prüfen</string>
     <string name="dialog_error_check_update_message">Bevor Sie einen Fehler melden, prüfen Sie zuerst, ob ein Update mit der Fehlerbehebung verfügbar ist</string>
@@ -552,7 +552,7 @@
     <string name="pref_services_message_sync_success">Synchronisiert!</string>
     <string name="pref_services_message_sync_failed">Synchronisierung fehlgeschlagen</string>
     <string name="pref_services_sync_in_progress">Synchronisierung läuft</string>
-    <string name="pref_services_last_full_sync_date">Last full sync: %s</string>
+    <string name="pref_services_last_full_sync_date">Letzte vollständige Synchronisierung: %s</string>
     <string name="pref_other_grade_modifier_plus">Wert des Plus</string>
     <string name="pref_other_grade_modifier_minus">Wert des Minus</string>
     <string name="pref_other_fill_message_content">Antwort mit Nachrichtenhistorie</string>
@@ -563,7 +563,7 @@
     <string name="pref_settings_sync_title">Synchronisierung</string>
     <string name="pref_grades_appearance_header">Noten</string>
     <string name="pref_dashboard_appearance_header">Dashboard</string>
-    <string name="pref_dashboard_appearance_tiles_title">Tiles visibility</string>
+    <string name="pref_dashboard_appearance_tiles_title">Sichtbarkeit der Kacheln</string>
     <string name="pref_attendance_appearance_view">Schulbesuch</string>
     <string name="pref_timetable_appearance_view">Zeitplan</string>
     <string name="pref_grades_advanced_header">Noten</string>
@@ -599,7 +599,7 @@
     <!--Others-->
     <string name="all_copied">Kopiert</string>
     <string name="all_undo">lösen</string>
-    <string name="all_change">Change</string>
+    <string name="all_change">Ändern</string>
     <!--Update helper-->
     <string name="update_download_started">Download der Updates wurde gestartet…</string>
     <string name="update_download_success">Ein Update wurde gerade heruntergeladen.</string>
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index e9349313..db78f595 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -413,15 +413,15 @@
     </plurals>
     <plurals name="school_announcement_notify_new_item_title">
         <item quantity="one">Объявление о новой школе</item>
-        <item quantity="few">New school announcements</item>
-        <item quantity="many">New school announcements</item>
-        <item quantity="other">New school announcements</item>
+        <item quantity="few">Объявление о новой школе</item>
+        <item quantity="many">Объявление о новой школе</item>
+        <item quantity="other">Объявления о новых школах</item>
     </plurals>
     <plurals name="school_announcement_notify_new_items">
-        <item quantity="one">You have %1$d new school announcement</item>
-        <item quantity="few">You have %1$d new school announcements</item>
-        <item quantity="many">You have %1$d new school announcements</item>
-        <item quantity="other">You have %1$d new school announcements</item>
+        <item quantity="one">У вас %1$d объявление о новой школе</item>
+        <item quantity="few">У вас %1$d объявление о новой школе</item>
+        <item quantity="many">У тебя %1$d новых школьных объявлений</item>
+        <item quantity="other">У тебя %1$d новых школьных объявлений</item>
     </plurals>
     <!--Account-->
     <string name="account_add_new">Добавить аккаунт</string>
@@ -448,13 +448,13 @@
     <string name="about_discord">Сервер Discord</string>
     <string name="about_discord_summary">Присоединиться к сообществу приложения</string>
     <string name="about_facebook">Facebook фан-страница</string>
-    <string name="about_twitter">Twitter page</string>
-    <string name="about_twitter_summary">Follow us on twitter</string>
+    <string name="about_twitter">Странница в твиттере</string>
+    <string name="about_twitter_summary">Подпишись на нас в твиттере</string>
     <string name="about_facebook_summary">Поставьте лайк на нашей странице в Facebook</string>
     <string name="about_privacy">Политика приватности</string>
     <string name="about_privacy_summary">Правила хранения личных данных</string>
-    <string name="about_system">System settings</string>
-    <string name="about_system_summary">Open system settings</string>
+    <string name="about_system">Параметры системы</string>
+    <string name="about_system_summary">Открыть системные настройки</string>
     <string name="about_homepage">Домашняя страница</string>
     <string name="about_homepage_summary">Помочь в развитии приложения</string>
     <string name="about_licenses">Лицензии</string>
@@ -485,7 +485,7 @@
     <string name="student_info_male">Муж</string>
     <string name="student_info_female">Женская</string>
     <string name="student_info_last_name">Фамилия</string>
-    <string name="student_info_guardian">Guardian</string>
+    <string name="student_info_guardian">Опекун</string>
     <!--Account edit-->
     <string name="account_edit_nick_hint">Ник</string>
     <string name="account_edit_header">Добавить ник</string>
@@ -494,79 +494,79 @@
     <string name="logviewer_share">Поделиться логами</string>
     <string name="logviewer_refresh">Обновить</string>
     <!--Dashboard-->
-    <string name="dashboard_timetable_title">Lessons</string>
-    <string name="dashboard_timetable_title_tomorrow">(Tomorrow)</string>
+    <string name="dashboard_timetable_title">Уроки</string>
+    <string name="dashboard_timetable_title_tomorrow">(Завтра)</string>
     <string name="dashboard_timetable_lesson_value">%1$s (%2$s)</string>
-    <string name="dashboard_timetable_first_lesson_title_moment">In a moment:</string>
-    <string name="dashboard_timetable_first_lesson_title_soon">Soon:</string>
-    <string name="dashboard_timetable_first_lesson_title_first">First:</string>
-    <string name="dashboard_timetable_first_lesson_title_now">Now:</string>
+    <string name="dashboard_timetable_first_lesson_title_moment">Сейчас:</string>
+    <string name="dashboard_timetable_first_lesson_title_soon">Скоро:</string>
+    <string name="dashboard_timetable_first_lesson_title_first">Первый:</string>
+    <string name="dashboard_timetable_first_lesson_title_now">Сейчас:</string>
     <plurals name="dashboard_timetable_first_lesson_time_in_minutes">
-        <item quantity="one">in %1$d minute</item>
-        <item quantity="few">in %1$d minutes</item>
-        <item quantity="many">in %1$d minutes</item>
-        <item quantity="other">in %1$d minutes</item>
+        <item quantity="one">через %1$d минуту</item>
+        <item quantity="few">через %1$d минуту</item>
+        <item quantity="many">через %1$d минуту</item>
+        <item quantity="other">через %1$d минут</item>
     </plurals>
     <plurals name="dashboard_timetable_first_lesson_time_more_minutes">
-        <item quantity="one">%1$d more minute</item>
-        <item quantity="few">%1$d more minutes</item>
-        <item quantity="many">%1$d more minutes</item>
-        <item quantity="other">%1$d more minutes</item>
+        <item quantity="one">Еще %1$d минута</item>
+        <item quantity="few">Еще %1$d минута</item>
+        <item quantity="many">Еще %1$d минута</item>
+        <item quantity="other">Ещё %1$d минут</item>
     </plurals>
-    <string name="dashboard_timetable_second_lesson_value_end">End of lessons</string>
-    <string name="dashboard_timetable_second_lessons_title">Next:</string>
-    <string name="dashboard_timetable_third_title">Later:</string>
+    <string name="dashboard_timetable_second_lesson_value_end">Окончание уроков</string>
+    <string name="dashboard_timetable_second_lessons_title">Далее:</string>
+    <string name="dashboard_timetable_third_title">Позднее:</string>
     <plurals name="dashboard_timetable_third_value">
-        <item quantity="one">%1$d more lesson</item>
-        <item quantity="few">%1$d more lessons</item>
-        <item quantity="many">%1$d more lessons</item>
-        <item quantity="other">%1$d more lessons</item>
+        <item quantity="one">Еще %1$d урок</item>
+        <item quantity="few">Еще %1$d урок</item>
+        <item quantity="many">Еще %1$d урок</item>
+        <item quantity="other">Ещё %1$d уроков</item>
     </plurals>
-    <string name="dashboard_timetable_third_time">until %1$s</string>
-    <string name="dashboard_timetable_no_lessons">No upcoming lessons</string>
-    <string name="dashboard_timetable_error">An error occurred while loading the lessons</string>
-    <string name="dashboard_homework_title">Homework</string>
-    <string name="dashboard_homework_no_homework">No homework to do</string>
-    <string name="dashboard_homework_error">An error occurred while loading the homework</string>
+    <string name="dashboard_timetable_third_time">до %1$s</string>
+    <string name="dashboard_timetable_no_lessons">Нет предстоящих занятий</string>
+    <string name="dashboard_timetable_error">Произошла ошибка при загрузке уроков</string>
+    <string name="dashboard_homework_title">Домашняя работа</string>
+    <string name="dashboard_homework_no_homework">Нет домашних заданий</string>
+    <string name="dashboard_homework_error">Произошла ошибка при загрузке домашнего задания</string>
     <plurals name="dashboard_homework_more">
-        <item quantity="one">%1$d more homework</item>
-        <item quantity="few">%1$d more homework</item>
-        <item quantity="many">%1$d more homework</item>
-        <item quantity="other">%1$d more homework</item>
+        <item quantity="one">Ещё %1$d домашних заданий</item>
+        <item quantity="few">Ещё %1$d домашних заданий</item>
+        <item quantity="many">Ещё %1$d домашних заданий</item>
+        <item quantity="other">Ещё %1$d домашних заданий</item>
     </plurals>
-    <string name="dashboard_homework_time">due %1$s</string>
-    <string name="dashboard_grade_title">Last grades</string>
-    <string name="dashboard_grade_no_grade">No new grades</string>
-    <string name="dashboard_grade_error">An error occurred while loading the grades</string>
-    <string name="dashboard_announcements_title">School announcements</string>
-    <string name="dashboard_announcements_no_announcements">No current announcements</string>
-    <string name="dashboard_announcements_error">An error occurred while loading the announcements</string>
+    <string name="dashboard_homework_time">срок до %1$s</string>
+    <string name="dashboard_grade_title">Последние оценки</string>
+    <string name="dashboard_grade_no_grade">Нет новых оценок</string>
+    <string name="dashboard_grade_error">Произошла ошибка при загрузке оценок</string>
+    <string name="dashboard_announcements_title">Объявления школ</string>
+    <string name="dashboard_announcements_no_announcements">Нет текущих объявлений</string>
+    <string name="dashboard_announcements_error">Произошла ошибка при загрузке объявлений</string>
     <plurals name="dashboard_announcements_more">
-        <item quantity="one">%1$d more announcement</item>
-        <item quantity="few">%1$d more announcements</item>
-        <item quantity="many">%1$d more announcements</item>
-        <item quantity="other">%1$d more announcements</item>
+        <item quantity="one">Ещё %1$d объявление</item>
+        <item quantity="few">Ещё %1$d объявление</item>
+        <item quantity="many">Ещё %1$d объявление</item>
+        <item quantity="other">Ещё %1$d объявлений</item>
     </plurals>
-    <string name="dashboard_exams_title">Exams</string>
-    <string name="dashboard_exams_no_exams">No upcoming exams</string>
-    <string name="dashboard_exams_error">An error occurred while loading the exams</string>
+    <string name="dashboard_exams_title">Экзамены</string>
+    <string name="dashboard_exams_no_exams">Нет предстоящих экзаменов</string>
+    <string name="dashboard_exams_error">Произошла ошибка при загрузке экзамена</string>
     <plurals name="dashboard_exams_more">
-        <item quantity="one">%1$d more exam</item>
-        <item quantity="few">%1$d more exams</item>
-        <item quantity="many">%1$d more exams</item>
-        <item quantity="other">%1$d more exams</item>
+        <item quantity="one">Еще %1$d экзамен</item>
+        <item quantity="few">Еще %1$d экзамен</item>
+        <item quantity="many">Еще %1$d экзамен</item>
+        <item quantity="other">ещё %1$d экзаменов</item>
     </plurals>
-    <string name="dashboard_conferences_title">Conferences</string>
-    <string name="dashboard_conferences_no_conferences">No upcoming conferences</string>
-    <string name="dashboard_conferences_error">An error occurred while loading the conferences</string>
+    <string name="dashboard_conferences_title">Конференции</string>
+    <string name="dashboard_conferences_no_conferences">Нет предстоящих конференций</string>
+    <string name="dashboard_conferences_error">Произошла ошибка при загрузке конференций</string>
     <plurals name="dashboard_conference_more">
-        <item quantity="one">%1$d more conference</item>
-        <item quantity="few">%1$d more conferences</item>
-        <item quantity="many">%1$d more conferences</item>
-        <item quantity="other">%1$d more conferences</item>
+        <item quantity="one">Еще %1$d конференция</item>
+        <item quantity="few">Еще %1$d конференция</item>
+        <item quantity="many">Еще %1$d конференция</item>
+        <item quantity="other">Еще %1$d конференций</item>
     </plurals>
-    <string name="dashboard_horizontal_group_error">An error occurred while loading data</string>
-    <string name="dashboard_horizontal_group_no_lukcy_number">None</string>
+    <string name="dashboard_horizontal_group_error">Произошла ошибка при загрузке данных</string>
+    <string name="dashboard_horizontal_group_no_lukcy_number">Отсутствует</string>
     <!--Error dialog-->
     <string name="dialog_error_check_update">Проверить наличие обновлений</string>
     <string name="dialog_error_check_update_message">Прежде чем сообщать об ошибке, проверьте наличие обновлений</string>
@@ -615,7 +615,7 @@
     <string name="pref_notify_header">Уведомления</string>
     <string name="pref_notify_switch">Показывать уведомления</string>
     <string name="pref_notify_upcoming_lessons_switch">Показывать уведомления о будущих уроках</string>
-    <string name="pref_notify_open_system_settings">Open system notification settings</string>
+    <string name="pref_notify_open_system_settings">Открыть настройки уведомлений системы</string>
     <string name="pref_notify_fix_sync_issues">Исправить проблемы с синхронизацией и уведомлениями</string>
     <string name="pref_notify_fix_sync_issues_message">На вашем устройстве могут быть проблемы с синхронизацией данных и уведомлениями.\n\nЧтобы их исправить, вам необходимо добавить Wulkanowy в авто-старт и выключить оптимизацию/экономию батареи в настройках устройства.</string>
     <string name="pref_notify_fix_sync_issues_settings_button">Перейти в настройски</string>
@@ -630,18 +630,18 @@
     <string name="pref_services_message_sync_success">Синхронизировано!</string>
     <string name="pref_services_message_sync_failed">Синхронизация не удалась</string>
     <string name="pref_services_sync_in_progress">Идёт синхронизация</string>
-    <string name="pref_services_last_full_sync_date">Last full sync: %s</string>
+    <string name="pref_services_last_full_sync_date">Последняя полная синхронизация: %s</string>
     <string name="pref_other_grade_modifier_plus">Стоимость плюса</string>
     <string name="pref_other_grade_modifier_minus">Стоимость минуса</string>
     <string name="pref_other_fill_message_content">Отвечать с историей сообщений</string>
-    <string name="pref_other_optional_arithmetic_average">Show arithmetic average when no weights provided</string>
+    <string name="pref_other_optional_arithmetic_average">Показывать среднее арифметическое при отсутствии весов</string>
     <string name="pref_settings_advanced_title">Расширенные</string>
     <string name="pref_settings_appearance_title">Внешний вид &amp; Поведение</string>
     <string name="pref_settings_notifications_title">Уведомления</string>
     <string name="pref_settings_sync_title">Синхронизация</string>
     <string name="pref_grades_appearance_header">Оценки</string>
-    <string name="pref_dashboard_appearance_header">Dashboard</string>
-    <string name="pref_dashboard_appearance_tiles_title">Tiles visibility</string>
+    <string name="pref_dashboard_appearance_header">Панель</string>
+    <string name="pref_dashboard_appearance_tiles_title">Видимость плиток</string>
     <string name="pref_attendance_appearance_view">Посещаемость</string>
     <string name="pref_timetable_appearance_view">Расписание</string>
     <string name="pref_grades_advanced_header">Оценки</string>
@@ -657,13 +657,13 @@
     <string name="pref_about_category_summary">Версия приложения, участники, социальные порталы, лицензии</string>
     <!--Notification Channels-->
     <string name="channel_new_grades">Новые оценки</string>
-    <string name="channel_new_homework">New homework</string>
-    <string name="channel_new_conference">New conferences</string>
-    <string name="channel_new_exam">New exams</string>
+    <string name="channel_new_homework">Новая домашняя работа</string>
+    <string name="channel_new_conference">Новые конференции</string>
+    <string name="channel_new_exam">Новые экзамены</string>
     <string name="channel_lucky_number">Счастливый номер</string>
     <string name="channel_new_message">Новые сообщения</string>
     <string name="channel_new_notes">Новые заметки</string>
-    <string name="channel_new_school_announcement">New school announcements</string>
+    <string name="channel_new_school_announcement">Объявления о новых школах</string>
     <string name="channel_push">Показывать push-уведомления</string>
     <string name="channel_upcoming_lessons">Будущие уроки</string>
     <string name="channel_debug">Дебаг</string>
@@ -677,7 +677,7 @@
     <!--Others-->
     <string name="all_copied">Скопировано</string>
     <string name="all_undo">Отменить</string>
-    <string name="all_change">Change</string>
+    <string name="all_change">Изменить</string>
     <!--Update helper-->
     <string name="update_download_started">Загрузка обновлений началась…</string>
     <string name="update_download_success">Только что было скачано обновление.</string>
diff --git a/app/src/main/res/values-sk/strings.xml b/app/src/main/res/values-sk/strings.xml
index 81a76cf3..72899b78 100644
--- a/app/src/main/res/values-sk/strings.xml
+++ b/app/src/main/res/values-sk/strings.xml
@@ -201,10 +201,10 @@
         <item quantity="other">Nové skúšky</item>
     </plurals>
     <plurals name="exam_notify_new_item_content">
-        <item quantity="one">You received %d new exam</item>
-        <item quantity="few">You received %d new exams</item>
-        <item quantity="many">You received %d new exams</item>
-        <item quantity="other">You received %d new exams</item>
+        <item quantity="one">Máte %d novú skúšku</item>
+        <item quantity="few">Máte %d nové skúšky</item>
+        <item quantity="many">Máte %d nových skúšok</item>
+        <item quantity="other">Máte %d nových skúšok</item>
     </plurals>
     <plurals name="exam_number_item">
         <item quantity="one">%d skúška</item>
@@ -335,10 +335,10 @@
         <item quantity="other">Nové domáce úlohy</item>
     </plurals>
     <plurals name="homework_notify_new_item_content">
-        <item quantity="one">You received %d new homework</item>
-        <item quantity="few">You received %d new homework</item>
-        <item quantity="many">You received %d new homework</item>
-        <item quantity="other">You received %d new homework</item>
+        <item quantity="one">Máte %d novú domácu úlohu</item>
+        <item quantity="few">Máte %d nové domáce úlohy</item>
+        <item quantity="many">Máte %d nových domácich úloh</item>
+        <item quantity="other">Máte %d nových domácich úloh</item>
     </plurals>
     <plurals name="homework_number_item">
         <item quantity="one">%d domáci úloh</item>