diff --git a/app/src/main/res/values-ar/strings.xml b/app/src/main/res/values-ar/strings.xml
index f7c68eb12..81fdcfc01 100644
--- a/app/src/main/res/values-ar/strings.xml
+++ b/app/src/main/res/values-ar/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
@@ -162,10 +164,6 @@
     <string name="nc_microphone_permission_permanently_denied">لتمكين الاتصال الصوتي ، يرجى منح وصول \"الميكروفون\" في إعدادات النظام.</string>
     <string name="nc_permissions_settings">فتح الإعدادات</string>
 
-    <!-- Call -->
-    <string name="nc_voice_call">نكست كلاود مكالمة صوتية</string>
-    <string name="nc_video_call">نكست كلاود مكالمة فيديو</string>
-    <string name="nc_unknown_call">مكالمة نكست كلاود </string>
     <string name="nc_call_incoming">واردة</string>
     <string name="nc_call_ringing">يرن </string>
     <string name="nc_connecting_call">جارٍ الاتصال…</string>
@@ -318,5 +316,4 @@
     <string name="nc_settings_phone_book_integration_desc">قم بمطابقة جهات الاتصال بناءً على رقم الهاتف لدمج اختصار التحدث في دفتر الهاتف</string>
     <string name="nc_settings_phone_book_integration_title">ارتباط دفتر الهاتف</string>
     <string name="no_phone_book_integration_due_to_permissions">لا يوجد ارتباط بدفتر الهاتف بسبب الصلاحيات المفقودة</string>
-
     </resources>
diff --git a/app/src/main/res/values-b+en+001/strings.xml b/app/src/main/res/values-b+en+001/strings.xml
index df1dcba84..1b514f6d2 100644
--- a/app/src/main/res/values-b+en+001/strings.xml
+++ b/app/src/main/res/values-b+en+001/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
diff --git a/app/src/main/res/values-ca/strings.xml b/app/src/main/res/values-ca/strings.xml
index 6391ae114..d20d271a6 100644
--- a/app/src/main/res/values-ca/strings.xml
+++ b/app/src/main/res/values-ca/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
diff --git a/app/src/main/res/values-cs-rCZ/strings.xml b/app/src/main/res/values-cs-rCZ/strings.xml
index 40c3e4a0c..4071d2b58 100644
--- a/app/src/main/res/values-cs-rCZ/strings.xml
+++ b/app/src/main/res/values-cs-rCZ/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
@@ -165,10 +167,6 @@
     <string name="nc_microphone_permission_permanently_denied">Pro zapnutí hlasové komunikace udělte v nastavení systému oprávnění „Mikrofon“ .</string>
     <string name="nc_permissions_settings">Otevřít nastavení</string>
 
-    <!-- Call -->
-    <string name="nc_voice_call">Nextcloud Talk hlasové volání</string>
-    <string name="nc_video_call">Nextcloud Talk video hovor</string>
-    <string name="nc_unknown_call">Nextcloud Talk volání</string>
     <string name="nc_call_incoming">PŘÍCHOZÍ</string>
     <string name="nc_call_ringing">ZVONĚNÍ</string>
     <string name="nc_connecting_call">Připojování…</string>
@@ -326,5 +324,4 @@
     <string name="nc_settings_phone_book_integration_phone_number_dialog_invalid">Neplatné telefonní číslo</string>
     <string name="nc_settings_phone_book_integration_phone_number_dialog_success">Nastavení telefonního čísla úspěšné</string>
     <string name="no_phone_book_integration_due_to_permissions">Bez propojení kontaktů v telefonu z důvodu neudělení oprávnění</string>
-
     </resources>
diff --git a/app/src/main/res/values-da/strings.xml b/app/src/main/res/values-da/strings.xml
index 8ca3a2270..a674de12e 100644
--- a/app/src/main/res/values-da/strings.xml
+++ b/app/src/main/res/values-da/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index 141bfafe7..5230c693f 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
@@ -165,10 +167,6 @@
     <string name="nc_microphone_permission_permanently_denied">Um Audioanrufe zu ermöglichen, gewähren Sie die Berechtigung für das \"Mikrofon\" in den Systemeinstellungen</string>
     <string name="nc_permissions_settings">Einstellungen öffnen</string>
 
-    <!-- Call -->
-    <string name="nc_voice_call">Nextcloud Talk Sprachanruf</string>
-    <string name="nc_video_call">Nextcloud Talk Videoanruf</string>
-    <string name="nc_unknown_call">Nextcloud Talk Anruf</string>
     <string name="nc_call_incoming">EINGEHEND</string>
     <string name="nc_call_ringing">KLINGELT</string>
     <string name="nc_connecting_call">Verbinde…</string>
@@ -329,5 +327,4 @@
     <string name="nc_settings_phone_book_integration_phone_number_dialog_invalid">Ungültige Telefonnummer</string>
     <string name="nc_settings_phone_book_integration_phone_number_dialog_success">Telefonnummerneingabe erfolgreich</string>
     <string name="no_phone_book_integration_due_to_permissions">Keine Telefonbuch-Einbindung aufgrund fehlender Berechtigungen</string>
-
     </resources>
diff --git a/app/src/main/res/values-el/strings.xml b/app/src/main/res/values-el/strings.xml
index 1ead7c03a..8055e4c2f 100644
--- a/app/src/main/res/values-el/strings.xml
+++ b/app/src/main/res/values-el/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
@@ -306,5 +308,4 @@
     <string name="nc_upload_choose_local_files">Επιλογή αρχείων</string>
     <string name="nc_settings_phone_book_integration_title">Ενσωμάτωση τηλεφωνικού καταλόγου </string>
     <string name="no_phone_book_integration_due_to_permissions">Αδύνατη η ενσωμάτωση τηλεφωνικού καταλόγου λόγω έλλειψης δικαιωμάτων</string>
-
     </resources>
diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
index e7c356476..cde9dcf44 100644
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
@@ -163,10 +165,6 @@
     <string name="nc_microphone_permission_permanently_denied">Para permitir la comunicación de voz, concede el permiso de \"Micrófono\" en la configuración del sistema.</string>
     <string name="nc_permissions_settings">Abrir configuración</string>
 
-    <!-- Call -->
-    <string name="nc_voice_call">Llamada de voz de Nextcloud Talk</string>
-    <string name="nc_video_call">Video llamada de Nextcloud Talk</string>
-    <string name="nc_unknown_call">Llamada de Nextcloud Talk</string>
     <string name="nc_call_incoming">ENTRANTE</string>
     <string name="nc_call_ringing">LLAMANDO</string>
     <string name="nc_connecting_call">Conectando...</string>
@@ -322,5 +320,4 @@
     <string name="nc_settings_phone_book_integration_desc">Haga coincidir los contactos según el número del teléfono para integrar el acceso directo de Talk en la agenda telefónica</string>
     <string name="nc_settings_phone_book_integration_title">Integración de la agenda telefónica</string>
     <string name="no_phone_book_integration_due_to_permissions">No hubo integración de la agenda telefónica debido a pérdida de permisos</string>
-
     </resources>
diff --git a/app/src/main/res/values-eu/strings.xml b/app/src/main/res/values-eu/strings.xml
index af90b4ff7..75df5ae4e 100644
--- a/app/src/main/res/values-eu/strings.xml
+++ b/app/src/main/res/values-eu/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
@@ -165,10 +167,6 @@
     <string name="nc_microphone_permission_permanently_denied">Ahots komunikazioa gaitu nahi baduzu eman \"Mikrofonoa\" baimena sistemaren ezarpenetan.</string>
     <string name="nc_permissions_settings">Ireki ezarpenak</string>
 
-    <!-- Call -->
-    <string name="nc_voice_call">Nextcloud Talk ahots-deia</string>
-    <string name="nc_video_call">Nextcloud Talk bideo-deia</string>
-    <string name="nc_unknown_call">Nextcloud Talk deia</string>
     <string name="nc_call_incoming">SARRERAKOA</string>
     <string name="nc_call_ringing">DEITZEN</string>
     <string name="nc_connecting_call">Konektatzen…</string>
@@ -330,5 +328,4 @@ Ez Molestatu modua</string>
     <string name="nc_settings_phone_book_integration_phone_number_dialog_invalid">Telefono-zenbaki baliogabea</string>
     <string name="nc_settings_phone_book_integration_phone_number_dialog_success">Telefono zenbakia ondo ezarri da</string>
     <string name="no_phone_book_integration_due_to_permissions">Ezin izan da telefono zerrenda integratu, baimen falta dela eta</string>
-
     </resources>
diff --git a/app/src/main/res/values-fa/strings.xml b/app/src/main/res/values-fa/strings.xml
index 879790332..790d8ca1c 100644
--- a/app/src/main/res/values-fa/strings.xml
+++ b/app/src/main/res/values-fa/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
diff --git a/app/src/main/res/values-fi-rFI/strings.xml b/app/src/main/res/values-fi-rFI/strings.xml
index 31215c9ca..0646dec36 100644
--- a/app/src/main/res/values-fi-rFI/strings.xml
+++ b/app/src/main/res/values-fi-rFI/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
@@ -141,10 +143,6 @@
 
     <string name="nc_permissions_settings">Avaa asetukset</string>
 
-    <!-- Call -->
-    <string name="nc_voice_call">Nextcloud Talk -äänipuhelu</string>
-    <string name="nc_video_call">Nextcloud Talk -videopuhelu</string>
-    <string name="nc_unknown_call">Nextcloud Talk -puhelu</string>
     <string name="nc_call_incoming">SAAPUVA</string>
     <string name="nc_call_ringing">SOITETAAN</string>
     <string name="nc_connecting_call">Yhdistetään…</string>
@@ -276,5 +274,4 @@
 
     <string name="nc_settings_phone_book_integration_title">Puhelinluettelo-integraatio</string>
     <string name="no_phone_book_integration_due_to_permissions">Ei puhelinluettelon integraatiota puuttuvien käyttöoikeuksien takia</string>
-
     </resources>
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index 4e6d6406d..46920546e 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
@@ -313,5 +315,4 @@ Le démarrage de cette réunion est prévu à %1$s.</string>
     <string name="nc_settings_phone_book_integration_desc">Correspondance de contacts à l\'aide du numéro de téléphone pour intégrer des raccourcis vers Talk dans le carnet d\'adresses</string>
     <string name="nc_settings_phone_book_integration_title">Intégration avec le carnet d\'adresses</string>
     <string name="no_phone_book_integration_due_to_permissions">Pas d\'intégration avec le carnet d\'adresses à cause d\'autorisations manquantes</string>
-
     </resources>
diff --git a/app/src/main/res/values-gl/strings.xml b/app/src/main/res/values-gl/strings.xml
index 6e8582d8c..f6bf01406 100644
--- a/app/src/main/res/values-gl/strings.xml
+++ b/app/src/main/res/values-gl/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
@@ -165,10 +167,6 @@
     <string name="nc_microphone_permission_permanently_denied">Para permitir a comunicación por voz, conceda o permiso de «Micrófono» na configuración do sistema.</string>
     <string name="nc_permissions_settings">Abrir os axustes</string>
 
-    <!-- Call -->
-    <string name="nc_voice_call">Chamada de voz Nextcloud Talk</string>
-    <string name="nc_video_call">Videochamada Nextcloud Talk</string>
-    <string name="nc_unknown_call">Chamada Nextcloud Talk</string>
     <string name="nc_call_incoming">ENTRANTE</string>
     <string name="nc_call_ringing">CHAMANDO</string>
     <string name="nc_connecting_call">Conectando…</string>
@@ -329,5 +327,4 @@ móbiles. Pode tentar unirse á chamada empregando o navegador web.</string>
     <string name="nc_settings_phone_book_integration_phone_number_dialog_invalid">Número de teléfono non válido</string>
     <string name="nc_settings_phone_book_integration_phone_number_dialog_success">O número de teléfono foi estabelecido correctamente</string>
     <string name="no_phone_book_integration_due_to_permissions">Non hai integración da axenda de teléfonos por mor da falta de permisos</string>
-
     </resources>
diff --git a/app/src/main/res/values-hr/strings.xml b/app/src/main/res/values-hr/strings.xml
index 9df4e06bc..255aafee3 100644
--- a/app/src/main/res/values-hr/strings.xml
+++ b/app/src/main/res/values-hr/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
diff --git a/app/src/main/res/values-hu-rHU/strings.xml b/app/src/main/res/values-hu-rHU/strings.xml
index 84be87508..dd16a6f03 100644
--- a/app/src/main/res/values-hu-rHU/strings.xml
+++ b/app/src/main/res/values-hu-rHU/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
@@ -165,10 +167,6 @@
     <string name="nc_microphone_permission_permanently_denied">A hanghívás engedélyezéséhez a rendszerbeállításokban meg kell adnia a „Mikrofon” engedélyt.</string>
     <string name="nc_permissions_settings">Beállítások megnyitása</string>
 
-    <!-- Call -->
-    <string name="nc_voice_call">Nextcloud Talk hanghívás</string>
-    <string name="nc_video_call">Nextcloud Talk videóhívás</string>
-    <string name="nc_unknown_call">Nextcloud Talk hívás</string>
     <string name="nc_call_incoming">BEJÖVŐ</string>
     <string name="nc_call_ringing">CSENG</string>
     <string name="nc_connecting_call">Kapcsolódás…</string>
@@ -326,5 +324,4 @@
     <string name="nc_settings_phone_book_integration_phone_number_dialog_invalid">A telefonszám formátuma hibás</string>
     <string name="nc_settings_phone_book_integration_phone_number_dialog_success">Telefonszám beállítása sikeresen megtörtént</string>
     <string name="no_phone_book_integration_due_to_permissions">Hiányzó engedélyek miatt nincs telefonkönyv-integráció</string>
-
     </resources>
diff --git a/app/src/main/res/values-is/strings.xml b/app/src/main/res/values-is/strings.xml
index 1a292fee3..f822452fb 100644
--- a/app/src/main/res/values-is/strings.xml
+++ b/app/src/main/res/values-is/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
diff --git a/app/src/main/res/values-it/strings.xml b/app/src/main/res/values-it/strings.xml
index 8844c2b84..049644d78 100644
--- a/app/src/main/res/values-it/strings.xml
+++ b/app/src/main/res/values-it/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
@@ -164,10 +166,6 @@
     <string name="nc_microphone_permission_permanently_denied">Per abilitare la comunicazione vocale devi accordare il permesso per  \"Microfono\" nelle impostazioni di sistema.</string>
     <string name="nc_permissions_settings">Apri impostazioni</string>
 
-    <!-- Call -->
-    <string name="nc_voice_call">Chiamata vocale Nextcloud Talk</string>
-    <string name="nc_video_call">Videochiamata Nextcloud Talk</string>
-    <string name="nc_unknown_call">Chiamata Nextcloud Talk</string>
     <string name="nc_call_incoming">IN ARRIVO</string>
     <string name="nc_call_ringing">STA SQUILLANDO</string>
     <string name="nc_connecting_call">Connessione in corso…</string>
@@ -323,5 +321,4 @@
     <string name="nc_settings_phone_book_integration_desc">Verifica i contatti in base al numero di telefono per integrare il collegamento di Talk nella rubrica</string>
     <string name="nc_settings_phone_book_integration_title">Integrazione della rubrica</string>
     <string name="no_phone_book_integration_due_to_permissions">Nessuna integrazione della rubrica a causa di autorizzazioni mancanti</string>
-
     </resources>
diff --git a/app/src/main/res/values-iw/strings.xml b/app/src/main/res/values-iw/strings.xml
index b082c7a98..316e66c8e 100644
--- a/app/src/main/res/values-iw/strings.xml
+++ b/app/src/main/res/values-iw/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
diff --git a/app/src/main/res/values-ja-rJP/strings.xml b/app/src/main/res/values-ja-rJP/strings.xml
index 255669e4a..8934ccb72 100644
--- a/app/src/main/res/values-ja-rJP/strings.xml
+++ b/app/src/main/res/values-ja-rJP/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
diff --git a/app/src/main/res/values-ko/strings.xml b/app/src/main/res/values-ko/strings.xml
index c6effbeaf..fa0f0b9fa 100644
--- a/app/src/main/res/values-ko/strings.xml
+++ b/app/src/main/res/values-ko/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
diff --git a/app/src/main/res/values-lt-rLT/strings.xml b/app/src/main/res/values-lt-rLT/strings.xml
index aaf4443c9..5819e4a5b 100644
--- a/app/src/main/res/values-lt-rLT/strings.xml
+++ b/app/src/main/res/values-lt-rLT/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
diff --git a/app/src/main/res/values-nb-rNO/strings.xml b/app/src/main/res/values-nb-rNO/strings.xml
index 7c568cfd5..cc7fc13b6 100644
--- a/app/src/main/res/values-nb-rNO/strings.xml
+++ b/app/src/main/res/values-nb-rNO/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
diff --git a/app/src/main/res/values-nl/strings.xml b/app/src/main/res/values-nl/strings.xml
index 27aa8064b..1a3a8a68f 100644
--- a/app/src/main/res/values-nl/strings.xml
+++ b/app/src/main/res/values-nl/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
@@ -166,10 +168,6 @@ Kies er eentje van een provider.</string>
     <string name="nc_microphone_permission_permanently_denied">Om gesprekken te voeren, verleen \"Microfoon\" permissies in de systeeminstellingen.</string>
     <string name="nc_permissions_settings">Openen instellingen</string>
 
-    <!-- Call -->
-    <string name="nc_voice_call">Nextcloud Talk gesprek</string>
-    <string name="nc_video_call">Nextcloud Talk videogesprek</string>
-    <string name="nc_unknown_call">Nextcloud Talk gesprek</string>
     <string name="nc_call_incoming">INKOMEND</string>
     <string name="nc_call_ringing">BELLEN</string>
     <string name="nc_connecting_call">Verbinden...</string>
@@ -331,5 +329,4 @@ Je kunt proberen om aan het gesprek deel te nemen via een browser.</string>
     <string name="nc_settings_phone_book_integration_phone_number_dialog_invalid">Ongeldig telefoonnummer</string>
     <string name="nc_settings_phone_book_integration_phone_number_dialog_success">Telefoonnummer succesvol ingesteld</string>
     <string name="no_phone_book_integration_due_to_permissions">Geen telefoonboekintegratie wegens ontbrekende permissies</string>
-
     </resources>
diff --git a/app/src/main/res/values-pl/strings.xml b/app/src/main/res/values-pl/strings.xml
index fdf8cac7a..fd38f5256 100644
--- a/app/src/main/res/values-pl/strings.xml
+++ b/app/src/main/res/values-pl/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
@@ -87,7 +89,7 @@
     <string name="nc_settings_theme_title">Motyw</string>
     <string name="nc_settings_theme_key">motyw</string>
     <string name="nc_settings_theme_follow_system">Użyj domyślnych ustawień systemu</string>
-    <string name="nc_settings_theme_battery_saver">Ustawiony według Oszczędzania Baterii</string>
+    <string name="nc_settings_theme_battery_saver">Ustawiony według oszczędzania baterii</string>
     <string name="nc_settings_theme_light">Jasny</string>
     <string name="nc_settings_theme_dark">Ciemny</string>
     <string name="nc_settings_privacy">Prywatność</string>
@@ -102,8 +104,8 @@
     <string name="nc_settings_link_previews_title">Pokaż podgląd linków</string>
     <string name="nc_settings_link_previews_desc">Umożliwia podgląd treści z otrzymanych linków przez obsługiwane usługi</string>
     <string name="nc_locked">Stuknij, aby odblokować</string>
-    <string name="nc_settings_read_privacy_desc">Udostępnij mój status czytania i pokaż innym</string>
-    <string name="nc_settings_read_privacy_title">Czytaj status</string>
+    <string name="nc_settings_read_privacy_desc">Udostępnij mój status odczytu i pokaż innym</string>
+    <string name="nc_settings_read_privacy_title">Status odczytu</string>
 
     <string name="nc_screen_lock_timeout_30">30 sekund</string>
     <string name="nc_screen_lock_timeout_60">1 minuta</string>
@@ -165,10 +167,6 @@
     <string name="nc_microphone_permission_permanently_denied">Aby włączyć komunikację głosową, należy udzielić dostępu dla \"Mikrofon\" w ustawieniach systemu.</string>
     <string name="nc_permissions_settings">Otwórz ustawienia</string>
 
-    <!-- Call -->
-    <string name="nc_voice_call">Połączenie głosowe Nextcloud Talk</string>
-    <string name="nc_video_call">Połączenie wideo Nextcloud Talk</string>
-    <string name="nc_unknown_call">Połączenie Nextcloud Talk</string>
     <string name="nc_call_incoming">PRZYCHODZĄCA</string>
     <string name="nc_call_ringing">DZWONIENIE</string>
     <string name="nc_connecting_call">Łączę…</string>
@@ -329,5 +327,4 @@
     <string name="nc_settings_phone_book_integration_phone_number_dialog_invalid">Nieprawidłowy numer telefonu</string>
     <string name="nc_settings_phone_book_integration_phone_number_dialog_success">Numer telefonu ustawiony pomyślnie</string>
     <string name="no_phone_book_integration_due_to_permissions">Brak integracji książki telefonicznej z powodu braku uprawnień</string>
-
     </resources>
diff --git a/app/src/main/res/values-pt-rBR/strings.xml b/app/src/main/res/values-pt-rBR/strings.xml
index 05d1af704..50a9731a8 100644
--- a/app/src/main/res/values-pt-rBR/strings.xml
+++ b/app/src/main/res/values-pt-rBR/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
@@ -165,10 +167,6 @@
     <string name="nc_microphone_permission_permanently_denied">Para ativar a comunicação por voz, conceda a permissão \"Microfone\" nas configurações do sistema.</string>
     <string name="nc_permissions_settings">Abrir as configurações</string>
 
-    <!-- Call -->
-    <string name="nc_voice_call">Chamada de voz do Nextcloud Talk</string>
-    <string name="nc_video_call">Chamada de vídeo do Nextcloud Talk</string>
-    <string name="nc_unknown_call">Chamada do Nextcloud Talk</string>
     <string name="nc_call_incoming">ENTRADA </string>
     <string name="nc_call_ringing">TOCANDO</string>
     <string name="nc_connecting_call">Conectando...</string>
@@ -329,5 +327,4 @@ outros usuários possam lhe encontrar</string>
     <string name="nc_settings_phone_book_integration_phone_number_dialog_invalid">Número de telefone inválido</string>
     <string name="nc_settings_phone_book_integration_phone_number_dialog_success">Número de telefone definido com sucesso</string>
     <string name="no_phone_book_integration_due_to_permissions">Nenhuma integração da lista de telefones devido à falta de permissões</string>
-
     </resources>
diff --git a/app/src/main/res/values-pt-rPT/strings.xml b/app/src/main/res/values-pt-rPT/strings.xml
index 5e826ccb6..59357a4c1 100644
--- a/app/src/main/res/values-pt-rPT/strings.xml
+++ b/app/src/main/res/values-pt-rPT/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index 4acb28fb8..0f383a7f7 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
@@ -163,10 +165,6 @@
     <string name="nc_microphone_permission_permanently_denied">Для выполнения вызова требуется получение дополнительных системных разрешений. Разрешите приложению доступ к микрофону  в системных настройках.</string>
     <string name="nc_permissions_settings">Открыть настройки</string>
 
-    <!-- Call -->
-    <string name="nc_voice_call">Голосовой вызов Nextcloud Talk</string>
-    <string name="nc_video_call">Видеозвонок Nextcloud Talk</string>
-    <string name="nc_unknown_call">Вызов Nextcloud Talk</string>
     <string name="nc_call_incoming">Входящий</string>
     <string name="nc_call_ringing">Звонок</string>
     <string name="nc_connecting_call">Соединение…</string>
@@ -319,5 +317,4 @@
     <string name="nc_settings_phone_book_integration_desc">Сопоставление контактов по номеру телефона для создания ярлыков на приложения «Конференции» в записной книге</string>
     <string name="nc_settings_phone_book_integration_title">Интеграция с записной книгой</string>
     <string name="no_phone_book_integration_due_to_permissions">Отсутствуют разрешения на интеграцию с записной книгой</string>
-
     </resources>
diff --git a/app/src/main/res/values-sc/strings.xml b/app/src/main/res/values-sc/strings.xml
index b373dea23..cd179c435 100644
--- a/app/src/main/res/values-sc/strings.xml
+++ b/app/src/main/res/values-sc/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
diff --git a/app/src/main/res/values-sk-rSK/strings.xml b/app/src/main/res/values-sk-rSK/strings.xml
index a55c231ee..c7191e7f7 100644
--- a/app/src/main/res/values-sk-rSK/strings.xml
+++ b/app/src/main/res/values-sk-rSK/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
@@ -162,10 +164,6 @@
     <string name="nc_microphone_permission_permanently_denied">Na zapnutie hlasovej komunikácie, prosím povoľte \"Mikrofón\" v nastaveniach systému.</string>
     <string name="nc_permissions_settings">Otvoriť nastavenia</string>
 
-    <!-- Call -->
-    <string name="nc_voice_call">Nextcloud Talk hlasový hovor</string>
-    <string name="nc_video_call">Nextcloud Talk video hovor</string>
-    <string name="nc_unknown_call">Nextcloud Talk hovor</string>
     <string name="nc_call_incoming">PRICHÁDZAJÚCI</string>
     <string name="nc_call_ringing">ZVONÍ</string>
     <string name="nc_connecting_call">Pripája sa...</string>
diff --git a/app/src/main/res/values-sl/strings.xml b/app/src/main/res/values-sl/strings.xml
index 6e87da520..59b6e014e 100644
--- a/app/src/main/res/values-sl/strings.xml
+++ b/app/src/main/res/values-sl/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
@@ -165,10 +167,6 @@
     <string name="nc_microphone_permission_permanently_denied">Za omogočanje zvočnega pogovora je treba dodeliti ustrezna dovoljenja za dostop do »Mikrofona« med nastavitvami sistema.</string>
     <string name="nc_permissions_settings">Odpri nastavitve</string>
 
-    <!-- Call -->
-    <string name="nc_voice_call">Glasovni klic Nextcloud Talk</string>
-    <string name="nc_video_call">Video klic Nextcloud Talk</string>
-    <string name="nc_unknown_call">Klic Nextcloud Talk</string>
     <string name="nc_call_incoming">DOHODNI</string>
     <string name="nc_call_ringing">ZVONJENJE</string>
     <string name="nc_connecting_call">Poteka vzpostavljanje povezave ...</string>
@@ -328,5 +326,4 @@ Pozdravite prijatelje in znance.</string>
     <string name="nc_settings_phone_book_integration_phone_number_dialog_invalid">Neveljavna telefonska številka</string>
     <string name="nc_settings_phone_book_integration_phone_number_dialog_success">Telefonska številka je uspešno nastavljena</string>
     <string name="no_phone_book_integration_due_to_permissions">Povezava s telefonskim imenikom ni na voljo zaradi neustreznih dovoljenj.</string>
-
     </resources>
diff --git a/app/src/main/res/values-sr-rSP/strings.xml b/app/src/main/res/values-sr-rSP/strings.xml
index 11080abd1..6b899f13e 100644
--- a/app/src/main/res/values-sr-rSP/strings.xml
+++ b/app/src/main/res/values-sr-rSP/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
diff --git a/app/src/main/res/values-sr/strings.xml b/app/src/main/res/values-sr/strings.xml
index d9c7b9a6d..b63ee747f 100644
--- a/app/src/main/res/values-sr/strings.xml
+++ b/app/src/main/res/values-sr/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
diff --git a/app/src/main/res/values-sv/strings.xml b/app/src/main/res/values-sv/strings.xml
index 7fe42ed85..43a6c07eb 100644
--- a/app/src/main/res/values-sv/strings.xml
+++ b/app/src/main/res/values-sv/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
diff --git a/app/src/main/res/values-tr/strings.xml b/app/src/main/res/values-tr/strings.xml
index c77f9f87d..0a0ef31a4 100644
--- a/app/src/main/res/values-tr/strings.xml
+++ b/app/src/main/res/values-tr/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
@@ -165,10 +167,6 @@
     <string name="nc_microphone_permission_permanently_denied">Sesli iletişim kurabilmek için sistem ayarlarından \"Mikrofon\" erişme iznini verin.</string>
     <string name="nc_permissions_settings">Ayarları aç</string>
 
-    <!-- Call -->
-    <string name="nc_voice_call">Nextcloud Talk sesli arama</string>
-    <string name="nc_video_call">Nextcloud Talk görüntülü arama</string>
-    <string name="nc_unknown_call">Nextcloud Talk araması</string>
     <string name="nc_call_incoming">GELEN</string>
     <string name="nc_call_ringing">ÇALIYOR</string>
     <string name="nc_connecting_call">Bağlantı kuruluyor…</string>
@@ -329,5 +327,4 @@
     <string name="nc_settings_phone_book_integration_phone_number_dialog_invalid">Telefon numarası geçersiz</string>
     <string name="nc_settings_phone_book_integration_phone_number_dialog_success">Telefon numarası ayarlandı</string>
     <string name="no_phone_book_integration_due_to_permissions">İzinler eksik olduğundan telefon defteri bütünleştirmesi yok</string>
-
     </resources>
diff --git a/app/src/main/res/values-vi/strings.xml b/app/src/main/res/values-vi/strings.xml
index 13bdeea95..835074500 100644
--- a/app/src/main/res/values-vi/strings.xml
+++ b/app/src/main/res/values-vi/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index 35da0561b..255412402 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
@@ -164,10 +166,6 @@
     <string name="nc_microphone_permission_permanently_denied">为了启用语音通话请在系统设置中允许“麦克风使用权限”</string>
     <string name="nc_permissions_settings">打开设置</string>
 
-    <!-- Call -->
-    <string name="nc_voice_call">Nextcloud Talk 语音通话</string>
-    <string name="nc_video_call">Nextcloud Talk 视频通话</string>
-    <string name="nc_unknown_call">Nextcloud Talk 通话</string>
     <string name="nc_call_incoming">来电</string>
     <string name="nc_call_ringing">响铃</string>
     <string name="nc_connecting_call">正在连接...</string>
@@ -325,5 +323,4 @@
     <string name="nc_settings_phone_book_integration_phone_number_dialog_invalid">无效电话号码</string>
     <string name="nc_settings_phone_book_integration_phone_number_dialog_success">成功设置电话号码</string>
     <string name="no_phone_book_integration_due_to_permissions">由于缺少权限，没有电话簿集成</string>
-
     </resources>
diff --git a/app/src/main/res/values-zh-rHK/strings.xml b/app/src/main/res/values-zh-rHK/strings.xml
index b3ecc3571..3fba6988d 100644
--- a/app/src/main/res/values-zh-rHK/strings.xml
+++ b/app/src/main/res/values-zh-rHK/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
@@ -165,10 +167,6 @@
     <string name="nc_microphone_permission_permanently_denied">為了開啟聲音的通訊請在系統設定內同意\"麥克風\"的需求。</string>
     <string name="nc_permissions_settings">開啟設定</string>
 
-    <!-- Call -->
-    <string name="nc_voice_call">Nextcloud Talk 語音通話</string>
-    <string name="nc_video_call">Nextcloud Talk 視像通話</string>
-    <string name="nc_unknown_call">Nextcloud Talk 通話</string>
     <string name="nc_call_incoming">來電</string>
     <string name="nc_call_ringing">鈴聲響</string>
     <string name="nc_connecting_call">連線中</string>
@@ -329,5 +327,4 @@
     <string name="nc_settings_phone_book_integration_phone_number_dialog_invalid">電話號碼無效</string>
     <string name="nc_settings_phone_book_integration_phone_number_dialog_success">電話號碼設置成功</string>
     <string name="no_phone_book_integration_due_to_permissions">由於缺少權限而無法集成電話簿</string>
-
     </resources>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index a6e4848c6..6bd901dd0 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify