diff --git a/app/src/main/res/values-en/strings.xml b/app/src/main/res/values-en/strings.xml
index 5d66c724..ff4ede11 100644
--- a/app/src/main/res/values-en/strings.xml
+++ b/app/src/main/res/values-en/strings.xml
@@ -874,4 +874,83 @@
     <string name="login_summary_account_parent">(parent)</string>
     <string name="toolbar_subtitle_syncing">Syncing...</string>
     <string name="bell_sync_choose_howto">Choose the nearest bell to synchronize.</string>
+    <string name="calendar_app_not_found">Calendar app not found</string>
+    <string name="card_action_move_down">Move up</string>
+    <string name="card_action_move_up">Move down</string>
+    <string name="compose">Compose</string>
+    <string name="counter_activity_sync">Synchronize</string>
+    <string name="dialog_day_no_events">No events this day</string>
+    <string name="dialog_error_details_title">Error details</string>
+    <string name="dialog_event_details_added_by">Added</string>
+    <string name="dialog_event_details_subject">Subject</string>
+    <string name="dialog_event_details_teacher">Teacher</string>
+    <string name="dialog_event_details_team">Team</string>
+    <string name="dialog_event_details_topic">Topic</string>
+    <string name="dialog_event_manual_date_next_lesson">next lesson %s</string>
+    <string name="dialog_event_manual_date_next_week">next %s (%s)</string>
+    <string name="dialog_event_manual_date_other">-- other day --</string>
+    <string name="dialog_event_manual_date_today">today (%s)</string>
+    <string name="dialog_event_manual_date_tomorrow">tomorrow (%s)</string>
+    <string name="dialog_event_manual_more_options">More options</string>
+    <string name="dialog_event_manual_no_lessons">No lessons this day</string>
+    <string name="dialog_event_manual_time">Lesson/time</string>
+    <string name="dialog_event_manual_title">Add an entry to the agenda</string>
+    <string name="dialog_lesson_details_classroom">Classroom</string>
+    <string name="dialog_lesson_details_id">Lesson ID</string>
+    <string name="dialog_lesson_details_number">Lesson number</string>
+    <string name="dialog_lesson_details_shifted_from">Lesson shifted from %s</string>
+    <string name="dialog_lesson_details_shifted_to">Lesson shifted to %s</string>
+    <string name="dialog_lesson_details_teacher">Teacher</string>
+    <string name="dialog_lesson_details_team">Team</string>
+    <string name="dialog_lesson_go_to_button">Show</string>
+    <string name="dialog_lesson_no_events">No events on this lesson.</string>
+    <string name="dialog_no_events_hint">You can add a new event manually, using Add button.</string>
+    <string name="dialog_profile_remove_success">Profile removed successfully.</string>
+    <string name="dialog_sync_view_list_title">Manual synchronization</string>
+    <string name="dont_ask_again">Don\'t ask again</string>
+    <string name="edziennik_notification_api_cancel">Cancel</string>
+    <string name="edziennik_notification_api_close">Close</string>
+    <string name="edziennik_notification_api_error_report_task">Reporting errors...</string>
+    <string name="edziennik_notification_api_error_report_title">Reporting errors</string>
+    <string name="edziennik_notification_api_error_title">Synchronization interrupted</string>
+    <string name="edziennik_notification_api_first_login_title">First login</string>
+    <string name="edziennik_notification_api_notify_title">Creating notifications</string>
+    <string name="edziennik_notification_api_sync_title_format">Synchronizing profile %s...</string>
+    <string name="edziennik_notification_api_title">Synchronization service</string>
+    <string name="settings_theme_open_drawer_on_back_pressed_text">Back button opens drawer</string>
+    <string name="settings_theme_snowfall_text">Jingle bells, Jingle bells</string>
+    <string name="settings_theme_snowfall_subtext">Jingle all the way</string>
+    <string name="snackbar_error_text">An error occurred</string>
+    <string name="timetable_free_day_show">Show timetable</string>
+    <string name="timetable_free_day_title">Free day</string>
+    <string name="timetable_free_day_text">No lessons this day:</string>
+    <string name="timetable_generate_no_colors">Printable (less colors)</string>
+    <string name="timetable_generate_selected_week">For selected week</string>
+    <string name="timetable_generate_show_profile_name">Show profile name</string>
+    <string name="timetable_lesson_cancelled">Lesson cancelled</string>
+    <string name="timetable_lesson_change">Lesson change</string>
+    <string name="timetable_lesson_change_format">Lesson change: instead of %s</string>
+    <string name="timetable_lesson_shifted">Lesson shifted to other day</string>
+    <string name="timetable_lesson_shifted_from">Lesson shifted from other day</string>
+    <string name="timetable_lesson_shifted_from_other_day">Lesson shifted from %s %s</string>
+    <string name="timetable_lesson_shifted_from_same_day">Lesson shifted from %s</string>
+    <string name="timetable_lesson_shifted_other_day">"Lesson shifted to %s %s "</string>
+    <string name="timetable_lesson_shifted_same_day">Lesson shifted to %s</string>
+    <string name="timetable_no_lessons_title">No lessons this day</string>
+    <string name="timetable_no_subject_name">(no name)</string>
+    <string name="timetable_no_timetable_sync">Synchronize the timetable</string>
+    <string name="timetable_no_timetable_text">Timetable for this week hasn\'t been synchronized yet</string>
+    <string name="timetable_no_timetable_title">No timetable</string>
+    <string name="timetable_no_timetable_week">for week %s</string>
+    <string name="timetable_not_public_text">Timetable is not public</string>
+    <string name="timetable_not_public_title">No timetable</string>
+    <string name="timetable_select_day">Choose date</string>
+    <string name="timetable_today">Today</string>
+    <string name="web_push_date_paired_format">Paired %s</string>
+    <string name="web_push_token_invalid">Token is invalid</string>
+    <string name="web_push_unpair_button">Unpair</string>
+    <string name="widget_timetable_no_lessons_found">No lessons for the next 7 days</string>
+    <string name="widget_timetable_no_timetable">Timetable isn\'t synchronized. Open the app and synchronize the timetable.</string>
+    <string name="widget_timetable_short_no_lessons">No lessons for the next 7 days.</string>
+    <string name="widget_timetable_short_no_timetable">Timetable isn\'t synchronized.</string>
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index e0150396..518a03b9 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1040,7 +1040,7 @@
     <string name="dialog_event_manual_time">Lekcja/godzina</string>
     <string name="dialog_event_manual_date_next_lesson">nast. lekcja %s</string>
     <string name="dialog_event_manual_date_tomorrow">jutro (%s)</string>
-    <string name="dialog_event_manual_date_this_week">%s (%s)</string>
+    <string name="dialog_event_manual_date_this_week" translatable="false">%s (%s)</string>
     <string name="dialog_event_manual_date_other">-- inna data --</string>
     <string name="dialog_event_manual_date_today">dzisiaj (%s)</string>
     <string name="dialog_event_manual_date_next_week">następny %s (%s)</string>
@@ -1095,7 +1095,7 @@
     <string name="settings_theme_snowfall_text">Pada śnieg, pada śnieg</string>
     <string name="settings_theme_snowfall_subtext">Dzwonią dzwonki sań</string>
     <string name="dialog_day_no_events">Brak wydarzeń tego dnia.</string>
-    <string name="dialog_day_date_format">%s, %s</string>
+    <string name="dialog_day_date_format" translatable="false">%s, %s</string>
     <string name="dialog_lesson_go_to_button">Przejdź</string>
     <string name="dialog_no_events_hint">Możesz wpisać wydarzenie ręcznie, używając przycisku Dodaj.</string>
     <string name="dialog_lesson_no_events">Brak wydarzeń na tej lekcji.</string>
@@ -1149,7 +1149,7 @@
     <string name="login_account_no_students">To konto nie ma żadnych uczniów</string>
     <string name="login_account_no_students_text">Do tego konta nie ma przypisanego żadnego ucznia, dlatego zalogowanie nie jest możliwe.\n\nPrzypisz ucznia na stronie swojego e-dziennika lub zaloguj się kontem, które ma przypisanego ucznia.</string>
     <string name="timetable_generate_show_profile_name">Pokaż nazwę profilu</string>
-    <string name="timetable_generate_no_colors">Do wydruku (czarno-białe)</string>
+    <string name="timetable_generate_no_colors">Do wydruku (oszczędza kolory)</string>
     <string name="timetable_generate_selected_week">Na wybrany tydzień</string>
     <string name="edziennik_progress_endpoint_lessons">Pobieranie listy lekcji…</string>
     <string name="event_manual_saving">Zapisuję wydarzenie...</string>