diff --git a/app/src/main/res/values-ca/strings.xml b/app/src/main/res/values-ca/strings.xml
index b77d1fe85..56fdce07c 100644
--- a/app/src/main/res/values-ca/strings.xml
+++ b/app/src/main/res/values-ca/strings.xml
@@ -272,4 +272,56 @@
     <string name="status_sent">Enviat!</string>
     <string name="state_follow_requested">Petició de seguiment enviada</string>
 
+    <string name="title_statuses_with_replies">Amb resposta</string>
+    <string name="action_emoji_keyboard">Teclat d\'emojis</string>
+    <string name="action_open_media_n">Obrir el media #%d</string>
+
+    <string name="action_open_as">Obrir com %s</string>
+    <string name="downloading_media">Descarregant media</string>
+
+    <string name="status_sent_long">Resposta enviada correctament.</string>
+
+    <string name="label_quick_reply">Resposta …</string>
+    <string name="dialog_message_cancel_follow_request">Revocar la petició de seguiment\?</string>
+    <string name="dialog_delete_toot_warning">Vols eliminar aquest toot\?</string>
+    <string name="dialog_redraft_toot_warning">Esborrar i reescriure aquest toot\?</string>
+
+    <string name="pref_summary_notifications">per el compte %1$s</string>
+    <string name="pref_title_notification_filter_poll">Finalització de les enquetes</string>
+    <string name="pref_title_app_theme">Tema</string>
+    <string name="pref_title_timelines">Cronologia</string>
+    <string name="pref_title_timeline_filters">Filtres</string>
+
+    <string name="app_them_dark">Fosc</string>
+    <string name="app_theme_light">Clar</string>
+    <string name="app_theme_black">Negre</string>
+    <string name="app_theme_auto">Brillantor automàtica</string>
+    <string name="app_theme_system">Utilitzar el tema del sistema</string>
+
+    <string name="pref_title_language">Idioma</string>
+    <string name="pref_title_proxy_settings">Proxy</string>
+    <string name="pref_title_http_proxy_settings">HTTP proxy</string>
+    <string name="pref_title_http_proxy_enable">Activar el proxy HTTP</string>
+    <string name="pref_title_http_proxy_server">Servidor del proxy HTTP</string>
+    <string name="pref_title_http_proxy_port">Port del proxy HTTP</string>
+
+    <string name="pref_default_media_sensitivity">Marcar sempre els medias com a sensibles</string>
+    <string name="pref_failed_to_sync">Error al sincronitzar els paràmetres</string>
+
+    <string name="status_text_size_smallest">Més petit</string>
+    <string name="status_text_size_small">Petit</string>
+    <string name="status_text_size_medium">Mig</string>
+    <string name="status_text_size_large">Gran</string>
+    <string name="status_text_size_largest">Més grand</string>
+
+    <string name="media_hide_sensitive">Ocultar els mèdia marcats com a sensibles</string>
+    <string name="media_hide_none">Mostrar sempre els mèdia marcats com a sensibles</string>
+    <string name="media_hide_all">Ocultar sempre tots els mèdia</string>
+
+    <string name="notification_poll_name">Enquestes</string>
+    <string name="pref_title_thread_filter_keywords">Converses</string>
+    <string name="filter_addition_dialog_title">Afegir un filtre</string>
+    <string name="filter_edit_dialog_title">Modificar un filtre</string>
+    <string name="filter_dialog_remove_button">Eliminar</string>
+    <string name="add_account_name">Afegir un compte</string>
     </resources>
diff --git a/app/src/main/res/values-cy/strings.xml b/app/src/main/res/values-cy/strings.xml
index 0bd4b0573..ad05ae42e 100644
--- a/app/src/main/res/values-cy/strings.xml
+++ b/app/src/main/res/values-cy/strings.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version='1.0' encoding='UTF-8'?>
 <resources>
     <string name="error_generic">Roedd gwall.</string>
     <string name="error_empty">Ni all hwn fod yn wag.</string>
@@ -279,4 +279,5 @@
     <string name="profile_metadata_add">ychwanegu data</string>
     <string name="profile_metadata_content_label">Cynnwys</string>
     <string name="pref_title_absolute_time">Defnyddio amser absoliwt</string>
-</resources>
+<string name="status_username_format">\@%s</string>
+    </resources>
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index b758fdd7e..df02dfb1a 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -404,4 +404,5 @@
     <string name="poll_vote">Voter</string>
 
 
-</resources>
+<string name="notification_poll_name">Sondages</string>
+    </resources>
diff --git a/app/src/main/res/values-pl/strings.xml b/app/src/main/res/values-pl/strings.xml
index 68eea60db..32a8d8159 100644
--- a/app/src/main/res/values-pl/strings.xml
+++ b/app/src/main/res/values-pl/strings.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version='1.0' encoding='UTF-8'?>
 <resources>
     <string name="error_generic">Wystąpił błąd.</string>
     <string name="error_empty">To nie może pozostać puste.</string>
@@ -273,4 +273,25 @@
     <string name="profile_metadata_add">dodaj dane</string>
     <string name="profile_metadata_label_label">Nazwa</string>
     <string name="profile_metadata_content_label">Zawartość</string>
-</resources>
+<string name="error_network">Problem z łącznością. Sprawdź swoje połączenie internetowe i spróbuj ponownie.</string>
+    <string name="error_video_upload_size">Pliki wideo muszą być mniejsze niż 40MB.</string>
+    <string name="title_direct_messages">Wiadomości bezpośrednie</string>
+    <string name="title_statuses_pinned">Przypięte</string>
+    <string name="status_content_show_more">Rozwiń</string>
+    <string name="status_content_show_less">Zwiń</string>
+
+    <string name="message_empty">Nic tu nie ma.</string>
+    <string name="action_unfavourite">Usuń z ulubionych</string>
+    <string name="action_delete_and_redraft">Usuń i napisz jeszcze raz</string>
+    <string name="action_view_account_preferences">Ustawienia konta</string>
+    <string name="action_links">Linki</string>
+    <string name="action_mentions">Wzmianki</string>
+    <string name="action_hashtags">Hashtagi</string>
+    <string name="action_open_faved_by">Pokaż ulubione</string>
+
+    <string name="title_hashtags_dialog">Hashtagi</string>
+    <string name="title_mentions_dialog">Wzmianki</string>
+    <string name="title_links_dialog">Linki</string>
+    <string name="action_open_as">Otwórz jako %s</string>
+    <string name="action_share_as">Udostępnij jako …</string>
+    </resources>