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 df36d2e5b..69e721f97 100644
--- a/app/src/main/res/values-b+en+001/strings.xml
+++ b/app/src/main/res/values-b+en+001/strings.xml
@@ -122,16 +122,7 @@
         You may attempt to join the call via web browser.</string>
     <string name="nc_all_ok_operation">OK, all done!</string>
     <string name="nc_ok">OK</string>
-    <string name="nc_call_name">Call name</string>
     <string name="nc_proceed">Proceed</string>
     <string name="nc_call_name_is_same">The name you entered is the same as the existing one</string>
     <string name="nc_wrong_link">Conversation link is not valid</string>
-    <string name="nc_share_text">Hello,\n\nI would like you to join a call with me.\n\nYou can join this call via
-        %1$s/index.php/call/%2$s</string>
-    <string name="nc_talk_soon">\n\nTalk soon,\n %1$s</string>
-    <string name="nc_share_subject">Call invitation</string>
-    <string name="nc_share_text_pass">\n\nPassword for the call is: %1$s</string>
-
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-b+es+419/strings.xml b/app/src/main/res/values-b+es+419/strings.xml
index 998900294..1e1215836 100644
--- a/app/src/main/res/values-b+es+419/strings.xml
+++ b/app/src/main/res/values-b+es+419/strings.xml
@@ -68,6 +68,4 @@
     <string name="nc_more_contacts_selected">contactos seleccionados</string>
     <string name="nc_permissions_settings">Abrir configuraciones</string>
 
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-de-rDE/strings.xml b/app/src/main/res/values-de-rDE/strings.xml
index db3b04b34..43555d748 100644
--- a/app/src/main/res/values-de-rDE/strings.xml
+++ b/app/src/main/res/values-de-rDE/strings.xml
@@ -121,16 +121,7 @@
         Probieren Sie mit einem Internetbrowser dem Anruf beizutreten.</string>
     <string name="nc_all_ok_operation">OK, alles erledigt!</string>
     <string name="nc_ok">OK</string>
-    <string name="nc_call_name">Anrufname</string>
     <string name="nc_proceed">Fortsetzen</string>
     <string name="nc_call_name_is_same">Der eingegebene Name stimmt mit dem bestehenden überein</string>
     <string name="nc_wrong_link">Unterhaltungslink ist ungültig</string>
-    <string name="nc_share_text">Hallo \n\nI möchten Sie meinem Anruf beitreten? \n\nI Treten Sie dem Anruf bei durch 
-        %1$s/index.php/call/%2$s</string>
-    <string name="nc_talk_soon">\n\n wir reden später, \n%1$s</string>
-    <string name="nc_share_subject">Anrufeinladung</string>
-    <string name="nc_share_text_pass">\n\n Passwort für diesen Anruf lautet: %1$s</string>
-
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index 03e363ec2..c5aa32c53 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -121,16 +121,7 @@
 Probiere mit einem Internetbrowser dem Anruf beizutreten.</string>
     <string name="nc_all_ok_operation">OK, alles erledigt!</string>
     <string name="nc_ok">OK</string>
-    <string name="nc_call_name">Anrufname</string>
     <string name="nc_proceed">Fortfahren</string>
     <string name="nc_call_name_is_same">Der eingegebene Name stimmt mit dem bestehenden überein</string>
     <string name="nc_wrong_link">Unterhaltungslink ist ungültig</string>
-    <string name="nc_share_text">Hallo \n\nI möchtest Du meinen Anruf beitreten? \n\nI Trete dem Anruf bei durch
-         %1$s/index.php/call/%2$s</string>
-    <string name="nc_talk_soon">\n\n wir reden später, \n %1$s</string>
-    <string name="nc_share_subject">Anrufeinladung</string>
-    <string name="nc_share_text_pass">\n\n Passwort für diesen Anruf lautet: %1$s</string>
-
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-es-rCL/strings.xml b/app/src/main/res/values-es-rCL/strings.xml
index 998900294..1e1215836 100644
--- a/app/src/main/res/values-es-rCL/strings.xml
+++ b/app/src/main/res/values-es-rCL/strings.xml
@@ -68,6 +68,4 @@
     <string name="nc_more_contacts_selected">contactos seleccionados</string>
     <string name="nc_permissions_settings">Abrir configuraciones</string>
 
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-es-rCO/strings.xml b/app/src/main/res/values-es-rCO/strings.xml
index 998900294..1e1215836 100644
--- a/app/src/main/res/values-es-rCO/strings.xml
+++ b/app/src/main/res/values-es-rCO/strings.xml
@@ -68,6 +68,4 @@
     <string name="nc_more_contacts_selected">contactos seleccionados</string>
     <string name="nc_permissions_settings">Abrir configuraciones</string>
 
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-es-rCR/strings.xml b/app/src/main/res/values-es-rCR/strings.xml
index 998900294..1e1215836 100644
--- a/app/src/main/res/values-es-rCR/strings.xml
+++ b/app/src/main/res/values-es-rCR/strings.xml
@@ -68,6 +68,4 @@
     <string name="nc_more_contacts_selected">contactos seleccionados</string>
     <string name="nc_permissions_settings">Abrir configuraciones</string>
 
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-es-rDO/strings.xml b/app/src/main/res/values-es-rDO/strings.xml
index 998900294..1e1215836 100644
--- a/app/src/main/res/values-es-rDO/strings.xml
+++ b/app/src/main/res/values-es-rDO/strings.xml
@@ -68,6 +68,4 @@
     <string name="nc_more_contacts_selected">contactos seleccionados</string>
     <string name="nc_permissions_settings">Abrir configuraciones</string>
 
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-es-rEC/strings.xml b/app/src/main/res/values-es-rEC/strings.xml
index 998900294..1e1215836 100644
--- a/app/src/main/res/values-es-rEC/strings.xml
+++ b/app/src/main/res/values-es-rEC/strings.xml
@@ -68,6 +68,4 @@
     <string name="nc_more_contacts_selected">contactos seleccionados</string>
     <string name="nc_permissions_settings">Abrir configuraciones</string>
 
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-es-rGT/strings.xml b/app/src/main/res/values-es-rGT/strings.xml
index 998900294..1e1215836 100644
--- a/app/src/main/res/values-es-rGT/strings.xml
+++ b/app/src/main/res/values-es-rGT/strings.xml
@@ -68,6 +68,4 @@
     <string name="nc_more_contacts_selected">contactos seleccionados</string>
     <string name="nc_permissions_settings">Abrir configuraciones</string>
 
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-es-rHN/strings.xml b/app/src/main/res/values-es-rHN/strings.xml
index 998900294..1e1215836 100644
--- a/app/src/main/res/values-es-rHN/strings.xml
+++ b/app/src/main/res/values-es-rHN/strings.xml
@@ -68,6 +68,4 @@
     <string name="nc_more_contacts_selected">contactos seleccionados</string>
     <string name="nc_permissions_settings">Abrir configuraciones</string>
 
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-es-rMX/strings.xml b/app/src/main/res/values-es-rMX/strings.xml
index 335fe44bc..8121ce9e1 100644
--- a/app/src/main/res/values-es-rMX/strings.xml
+++ b/app/src/main/res/values-es-rMX/strings.xml
@@ -106,6 +106,9 @@
     <string name="nc_incoming_call">Llamada entrando</string>
     <string name="nc_nick_guest">Invitado</string>
     <string name="nc_public_call">NUEVA LLAMADA PÚBLICA</string>
+    <string name="nc_public_call_explanation">Las llamadas públicas te permiten invitar a personas de afuera a través de 
+una liga específica.</string>
+
     <!-- Notification channels -->
     <string name="nc_notification_channel">%1$s en el canal de notifcación %2$s</string>
     <string name="nc_notification_channel_calls">Canal de notificación de llamadas</string>
@@ -115,18 +118,11 @@
 
     <!-- Bottom sheet menu -->
     <string name="nc_failed_to_perform_operation">¡Lo sentimos, algo salió mal!</string>
+    <string name="nc_failed_signaling_settings">El servidor desstino no soporta unir cuartos públicos vía teléfonos móviles.
+Puedes intentar unirte a la llamada via el navegador web.</string>
     <string name="nc_all_ok_operation">¡OK, ya terminamos!</string>
     <string name="nc_ok">OK</string>
-    <string name="nc_call_name">Nombre de la llamada</string>
     <string name="nc_proceed">Proceder</string>
     <string name="nc_call_name_is_same">El nombre que ingresaste es igual al existente</string>
     <string name="nc_wrong_link">La liga de la conversación no es válida</string>
-    <string name="nc_share_text">Hola,\n\nquisiera que te unieras a una llamada conmigo.\n\nPuedes unirte a esta llamada vía
-%1$s/index.php/call/%2$s</string>
-    <string name="nc_talk_soon">\n\nHablaremos pronto,\n %1$s</string>
-    <string name="nc_share_subject">Invitación a llamada</string>
-    <string name="nc_share_text_pass">\n\nLa contraseña para la llamada es: %1$s</string>
-
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-es-rNI/strings.xml b/app/src/main/res/values-es-rNI/strings.xml
index 998900294..1e1215836 100644
--- a/app/src/main/res/values-es-rNI/strings.xml
+++ b/app/src/main/res/values-es-rNI/strings.xml
@@ -68,6 +68,4 @@
     <string name="nc_more_contacts_selected">contactos seleccionados</string>
     <string name="nc_permissions_settings">Abrir configuraciones</string>
 
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-es-rPA/strings.xml b/app/src/main/res/values-es-rPA/strings.xml
index 998900294..1e1215836 100644
--- a/app/src/main/res/values-es-rPA/strings.xml
+++ b/app/src/main/res/values-es-rPA/strings.xml
@@ -68,6 +68,4 @@
     <string name="nc_more_contacts_selected">contactos seleccionados</string>
     <string name="nc_permissions_settings">Abrir configuraciones</string>
 
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-es-rPE/strings.xml b/app/src/main/res/values-es-rPE/strings.xml
index 998900294..1e1215836 100644
--- a/app/src/main/res/values-es-rPE/strings.xml
+++ b/app/src/main/res/values-es-rPE/strings.xml
@@ -68,6 +68,4 @@
     <string name="nc_more_contacts_selected">contactos seleccionados</string>
     <string name="nc_permissions_settings">Abrir configuraciones</string>
 
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-es-rPR/strings.xml b/app/src/main/res/values-es-rPR/strings.xml
index 998900294..1e1215836 100644
--- a/app/src/main/res/values-es-rPR/strings.xml
+++ b/app/src/main/res/values-es-rPR/strings.xml
@@ -68,6 +68,4 @@
     <string name="nc_more_contacts_selected">contactos seleccionados</string>
     <string name="nc_permissions_settings">Abrir configuraciones</string>
 
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-es-rPY/strings.xml b/app/src/main/res/values-es-rPY/strings.xml
index 998900294..1e1215836 100644
--- a/app/src/main/res/values-es-rPY/strings.xml
+++ b/app/src/main/res/values-es-rPY/strings.xml
@@ -68,6 +68,4 @@
     <string name="nc_more_contacts_selected">contactos seleccionados</string>
     <string name="nc_permissions_settings">Abrir configuraciones</string>
 
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-es-rSV/strings.xml b/app/src/main/res/values-es-rSV/strings.xml
index 998900294..1e1215836 100644
--- a/app/src/main/res/values-es-rSV/strings.xml
+++ b/app/src/main/res/values-es-rSV/strings.xml
@@ -68,6 +68,4 @@
     <string name="nc_more_contacts_selected">contactos seleccionados</string>
     <string name="nc_permissions_settings">Abrir configuraciones</string>
 
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-es-rUY/strings.xml b/app/src/main/res/values-es-rUY/strings.xml
index 998900294..1e1215836 100644
--- a/app/src/main/res/values-es-rUY/strings.xml
+++ b/app/src/main/res/values-es-rUY/strings.xml
@@ -68,6 +68,4 @@
     <string name="nc_more_contacts_selected">contactos seleccionados</string>
     <string name="nc_permissions_settings">Abrir configuraciones</string>
 
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
index 073653419..6a9d19103 100644
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -122,16 +122,7 @@
           Puedes intentar unirte a la llamada vía el navegador web.</string>
     <string name="nc_all_ok_operation">OK. Todo hecho.</string>
     <string name="nc_ok">OK</string>
-    <string name="nc_call_name">Nombre de la llamada</string>
     <string name="nc_proceed">Proceder</string>
     <string name="nc_call_name_is_same">El nombre que has introducido es el mismo que el existente</string>
     <string name="nc_wrong_link">El enlace a la conversación no es válido</string>
-    <string name="nc_share_text">¡Hola!\n\nMe gustaría que te unieras a una llamada conmigo.\|n\nPuedes unirte a esta llamada vía
-       %1$s/index.php/call/%2$s</string>
-    <string name="nc_talk_soon">\n\nHablamos pronto,\n %1$s</string>
-    <string name="nc_share_subject">Invitación a la llamada</string>
-    <string name="nc_share_text_pass">\n\nLa contraseña para la llamada es: %1$s</string>
-
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-fi-rFI/strings.xml b/app/src/main/res/values-fi-rFI/strings.xml
index 1e23ea0a3..7ada6a7a5 100644
--- a/app/src/main/res/values-fi-rFI/strings.xml
+++ b/app/src/main/res/values-fi-rFI/strings.xml
@@ -78,10 +78,4 @@
     <string name="nc_ok">OK</string>
     <string name="nc_proceed">Jatka</string>
     <string name="nc_wrong_link">Keskustelulinkki ei ole kelvollinen</string>
-    <string name="nc_talk_soon">\n\nJutellaan pian\n %1$s</string>
-    <string name="nc_share_subject">Puhelukutsu</string>
-    <string name="nc_share_text_pass">\n\nSalasana puheluun on: %1$s</string>
-
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index 4d8e86679..8d3cf79ad 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -121,22 +121,7 @@
 Veuillez essayer de joindre l\'appel depuis un navigateur web.</string>
     <string name="nc_all_ok_operation">OK, tout est fini !</string>
     <string name="nc_ok">OK</string>
-    <string name="nc_call_name">Nom de l\'appelant</string>
     <string name="nc_proceed">Continuer</string>
     <string name="nc_call_name_is_same">Le nom que vous avez entré est le même que celui existant</string>
     <string name="nc_wrong_link">Le lien de conversation n\'est pas valide.</string>
-    <string name="nc_share_text">Salut,
-
-Je souhaiterai t\'inviter à un appel avec moi.
-
-Tu peux me rejoindre via ce lien %1$s/index.php/call/%2$s</string>
-    <string name="nc_talk_soon">
-
-Parlez bientôt;
-%1$s</string>
-    <string name="nc_share_subject">Invitation d\'appel</string>
-    <string name="nc_share_text_pass">\n\nLe mot de passe pour l\'appel est : %1$s</string>
-
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-hu-rHU/strings.xml b/app/src/main/res/values-hu-rHU/strings.xml
index 9e7c3b525..822a546f3 100644
--- a/app/src/main/res/values-hu-rHU/strings.xml
+++ b/app/src/main/res/values-hu-rHU/strings.xml
@@ -122,16 +122,7 @@
 Megpróbálhatod weben keresztül.</string>
     <string name="nc_all_ok_operation">Rendben, minden kész!</string>
     <string name="nc_ok">OK</string>
-    <string name="nc_call_name">Hívónév</string>
     <string name="nc_proceed">Folytatás</string>
     <string name="nc_call_name_is_same">A megadott név egyezik a korábbival</string>
     <string name="nc_wrong_link">A beszélgetési link nem érvényes.</string>
-    <string name="nc_share_text">Üdv,\n\nSzeretnélek felkérni, hogy csatlakozz egy híváshoz.\n\nCsatlakozhatsz ezen keresztül:
-        %1$s/index.php/call/%2$s</string>
-    <string name="nc_talk_soon">\n\nHamarosan beszélünk,\n %1$s</string>
-    <string name="nc_share_subject">Hívás invitáció</string>
-    <string name="nc_share_text_pass">\n\nHívás jelszava: %1$s</string>
-
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-is/strings.xml b/app/src/main/res/values-is/strings.xml
index dc720152f..ab0f950e8 100644
--- a/app/src/main/res/values-is/strings.xml
+++ b/app/src/main/res/values-is/strings.xml
@@ -86,10 +86,5 @@
     <string name="nc_failed_to_perform_operation">Því miður, eitthvað fór úrskeiðis!</string>
     <string name="nc_all_ok_operation">Í lagi, allt klárt!</string>
     <string name="nc_ok">Í lagi</string>
-    <string name="nc_call_name">Birtingarnafn</string>
     <string name="nc_proceed">Halda áfram</string>
-    <string name="nc_talk_soon">\n\nVerðum í bandi fljótlega,\n %1$s</string>
-    <string name="nc_share_subject">Boð um samtal</string>
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-it/strings.xml b/app/src/main/res/values-it/strings.xml
index d26628959..f3ed8527b 100644
--- a/app/src/main/res/values-it/strings.xml
+++ b/app/src/main/res/values-it/strings.xml
@@ -121,16 +121,7 @@
         Puoi provare a unirti alla chiamata tramite un browser web.</string>
     <string name="nc_all_ok_operation">OK, tutto fatto!</string>
     <string name="nc_ok">OK</string>
-    <string name="nc_call_name">Nome della chiamata</string>
     <string name="nc_proceed">Procedi</string>
     <string name="nc_call_name_is_same">Il nome che hai digitato è uguale a quello esistente</string>
     <string name="nc_wrong_link">Il collegamento della conversazione non è valido</string>
-    <string name="nc_share_text">Ciao,\n\nvorrei patercipare a una chiamata con te.\n\nPuoi unirti alla vhiamata tramite
-        %1$s/index.php/call/%2$s</string>
-    <string name="nc_talk_soon">\n\nParla presto,\n %1$s</string>
-    <string name="nc_share_subject">Invito alla chiamata</string>
-    <string name="nc_share_text_pass">\n\nLa password per la chiamata è: %1$s</string>
-
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-ka-rGE/strings.xml b/app/src/main/res/values-ka-rGE/strings.xml
index 03a320998..00fdf7d09 100644
--- a/app/src/main/res/values-ka-rGE/strings.xml
+++ b/app/src/main/res/values-ka-rGE/strings.xml
@@ -111,15 +111,6 @@
     <string name="nc_failed_to_perform_operation">ბოდიში, რაღაც აირია!</string>
     <string name="nc_all_ok_operation">კარგი, ყველაფერი დასრულდა!</string>
     <string name="nc_ok">კარგი</string>
-    <string name="nc_call_name">ზარის სახელი</string>
     <string name="nc_proceed">გაგრძელება</string>
     <string name="nc_call_name_is_same">შეყვანილი სახელი იგივეა რაც არსებული</string>
-    <string name="nc_share_text">გამარჯობა,\n\nმსურს შემომიერთდე ზარში.\n\nშეგიძლია შემომიერთდე შემდეგი გზით
-        %1$s/index.php/call/%2$s</string>
-    <string name="nc_talk_soon">\n\nმალე ვისაუბრებთ,\n %1$s</string>
-    <string name="nc_share_subject">ზარის მოწვევა</string>
-    <string name="nc_share_text_pass">\n\nზარის პაროლია: %1$s</string>
-
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-ko/strings.xml b/app/src/main/res/values-ko/strings.xml
index ca13da107..06c8164cb 100644
--- a/app/src/main/res/values-ko/strings.xml
+++ b/app/src/main/res/values-ko/strings.xml
@@ -106,15 +106,6 @@
     <string name="nc_failed_to_perform_operation">죄송합니다, 무언가 잘못되었습니다!</string>
     <string name="nc_all_ok_operation">모두 완료되었습니다!</string>
     <string name="nc_ok">완료</string>
-    <string name="nc_call_name">통화 이름</string>
     <string name="nc_proceed">진행</string>
     <string name="nc_call_name_is_same">입력한 이름이 이미 사용 중입니다</string>
-    <string name="nc_share_text">안녕하세요,\n\n귀하와 통화하고 싶습니다.\n\n다음 링크를 통해서 통화에 참여할 수 있습니다:
- %1$s/index.php/call/%2$s</string>
-    <string name="nc_talk_soon">\n\n곧 뵙겠습니다.\n%1$s</string>
-    <string name="nc_share_subject">통화 초대</string>
-    <string name="nc_share_text_pass">\n\n통화 암호: %1$s</string>
-
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-nb-rNO/strings.xml b/app/src/main/res/values-nb-rNO/strings.xml
index 5d0a70968..268057ed2 100644
--- a/app/src/main/res/values-nb-rNO/strings.xml
+++ b/app/src/main/res/values-nb-rNO/strings.xml
@@ -122,16 +122,7 @@
         Du kan forsøke å koble til via en nettleser.</string>
     <string name="nc_all_ok_operation">OK, ferdig!</string>
     <string name="nc_ok">OK</string>
-    <string name="nc_call_name">Kallenavn</string>
     <string name="nc_proceed">Fortsett</string>
     <string name="nc_call_name_is_same">Navnet du valgte eksisterer allerede</string>
     <string name="nc_wrong_link">Samtale lenke er ikke gyldig</string>
-    <string name="nc_share_text">Hei,\n\nJeg vil gjerne opprette en samtale med deg.\n\nDu kan koble til via
-        %1$s/index.php/call/%2$s</string>
-    <string name="nc_talk_soon">\n\nSnakkes snart,\n %1$s</string>
-    <string name="nc_share_subject">Samtaleinvitasjon</string>
-    <string name="nc_share_text_pass">\n\nPassordet for samtalen er: %1$s</string>
-
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-nl/strings.xml b/app/src/main/res/values-nl/strings.xml
index 32ac1c463..12c002901 100644
--- a/app/src/main/res/values-nl/strings.xml
+++ b/app/src/main/res/values-nl/strings.xml
@@ -125,16 +125,7 @@ op \"TOESTAAN\" in de volgende systeemdialoog.</string>
 Je kunt proberen om aan het gesprek deel te nemen via een browser.</string>
     <string name="nc_all_ok_operation">OK, alles gedaan!</string>
     <string name="nc_ok">OK</string>
-    <string name="nc_call_name">Gespreksnaam</string>
     <string name="nc_proceed">Verder</string>
     <string name="nc_call_name_is_same">De naam die je hebt ingevuld, is hetzelfde als de bestaande naam</string>
     <string name="nc_wrong_link">Conversatie link is niet geldig</string>
-    <string name="nc_share_text">Hallo,\n\nIk wil je graag uitnodigen voor een gesprek.\n\nNeem deel via
-%1$s/index.php/call/%2$s</string>
-    <string name="nc_talk_soon">\n\nTot snel,\n%1$s</string>
-    <string name="nc_share_subject">Gespreksuitnodiging</string>
-    <string name="nc_share_text_pass">\n\nWachtwoord voor het gesprek is: %1$s</string>
-
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-pl/strings.xml b/app/src/main/res/values-pl/strings.xml
new file mode 100644
index 000000000..a98639230
--- /dev/null
+++ b/app/src/main/res/values-pl/strings.xml
@@ -0,0 +1,83 @@
+<resources>
+    <!-- Bottom Navigation -->
+    <string name="nc_bottom_navigation_title_calls">Połączenia</string>
+    <string name="nc_bottom_navigation_title_contacts">Kontakty</string>
+    <string name="nc_bottom_navigation_title_settings">Ustawienia</string>
+
+    <!-- Server selection -->
+    <string name="nc_server_url">Adres serwera</string>
+    <string name="nc_server_not_installed">Proszę zakończ instalację %1$s</string>
+    <string name="nc_server_version">%1$s działa tylko z %2$s 13 i nowszym</string>
+    <string name="nc_server_import_account_plain">Importuj konto</string>
+    <string name="nc_server_import_accounts_plain">Importuj konta</string>
+    <string name="nc_server_import_account">Importuj konto z aplikacji %1$s</string>
+    <string name="nc_server_import_accounts">Importuj konta z aplikacji %1$s</string>
+    <string name="nc_server_failed_to_import_account">Import konta nie powiódł się</string>
+    <string name="nc_get_from_provider">Nie masz jeszcze serwera?\nKliknij tu i zdobądź go od dostawcy</string>
+
+    <string name="nc_never">Nigdy nie dołączył</string>
+    <string name="nc_search">Szukaj</string>
+
+    <string name="nc_certificate_dialog_title">Sprawdź certyfikat</string>
+    <string name="nc_yes">Tak</string>
+    <string name="nc_no">Nie</string>
+    <string name="nc_details">Szczegóły</string>
+    <!-- Settings -->
+    <string name="nc_settings_proxy_title">Proxy</string>
+    <string name="nc_settings_proxy_type_title">Typ proxy</string>
+    <string name="nc_settings_switch_account">Przełącz konta</string>
+    <string name="nc_settings_reauthorize">Reautoryzacja</string>
+    <string name="nc_settings_remove_account">Usuń konto</string>
+    <string name="nc_settings_add_account">Dodaj nowe konto</string>
+    <string name="nc_no_proxy">Brak proxy</string>
+    <string name="nc_username">Nazwa użytkownika</string>
+    <string name="nc_password">Hasło</string>
+    <string name="nc_new_password">Nowe hasło</string>
+    <string name="nc_wrong_password">Złe hasło</string>
+    <string name="nc_about">O aplikacji</string>
+    <string name="nc_privacy">Prywatność</string>
+    <string name="nc_get_source_code">Pobierz kod źródłowy</string>
+    <string name="nc_license_title">Licencja</string>
+    <string name="nc_license_summary">Publiczna Licencja GNU, wersja 3</string>
+
+    <string name="nc_select_an_account">Wybierz konto</string>
+
+    <!-- Room menu -->
+    <string name="nc_what">Co chcesz dziś robić?</string>
+    <string name="nc_leave">Opuść połączenie</string>
+    <string name="nc_rename">Zmień nazwę połączenia</string>
+    <string name="nc_set_password">Ustaw hasło</string>
+    <string name="nc_change_password">Zmień hasło</string>
+    <string name="nc_clear_password">Wyczyść hasło</string>
+    <string name="nc_share_link">Udostępnij link</string>
+    <string name="nc_share_link_via">Udostępnij link przez</string>
+    <string name="nc_make_call_public">Ustaw połączenie jako publiczne</string>
+    <string name="nc_make_call_private">Ustaw połączenie jako prywatne</string>
+    <string name="nc_delete_call">Usuń rozmowę</string>
+    <string name="nc_new_conversation">Utwórz nową konwersację </string>
+    <string name="nc_join_via_link">Dołącz przez link</string>
+    <string name="nc_join_via_web">Dołącz przez sieć</string>
+
+    <!-- Contacts -->
+    <string name="nc_select_contacts">Wybierz kontakty</string>
+    <string name="nc_one_contact_selected">wybrany kontakt</string>
+    <string name="nc_more_contacts_selected">wybrane kontakty</string>
+    <string name="nc_contacts_clear">Wyczyść</string>
+    <string name="nc_contacts_done">Zrobione</string>
+
+    <!-- Permissions -->
+    <string name="nc_permissions">Potrzebne uprawnienia by ustanowić połączenie video lub/i audio. Proszę nacisnąć \"ZEZWÓL\" w następnym oknie.</string>
+    <string name="nc_permissions_audio">Potrzebne uprawnienia mikrofonu, by zagwarantować połączenia audio. Proszę nacisnąć \"ZEZWÓL\" w następnym oknie.</string>
+    <string name="nc_permissions_video">Potrzebne uprawnienia aparatu, by zagwarantować połączenia video. Proszę nacisnąć \"ZEZWÓL\" w następnym oknie.</string>
+    <string name="nc_camera_permission_permanently_denied">Aby używać połączeń video, zezwól aplikacji na używanie aparatu w ustawieniach.</string>
+    <string name="nc_microphone_permission_permanently_denied">Aby używać połączeń audio, zezwól aplikacji na używanie mikrofonu w ustawieniach.</string>
+    <string name="nc_permissions_settings">Ustawienia</string>
+
+    <!-- Call -->
+    <string name="nc_incoming_call">Połączenie przychodzące</string>
+    <string name="nc_nick_guest">Gość</string>
+    <!-- Bottom sheet menu -->
+    <string name="nc_failed_to_perform_operation">Coś poszło nie tak!</string>
+    <string name="nc_all_ok_operation">OK, wszystko gotowe!</string>
+    <string name="nc_ok">OK</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 977ca0b9d..8b0024527 100644
--- a/app/src/main/res/values-pt-rBR/strings.xml
+++ b/app/src/main/res/values-pt-rBR/strings.xml
@@ -122,16 +122,7 @@
        Você pode tentar juntar-se à chamada via navegador Web.</string>
     <string name="nc_all_ok_operation">OK, tudo pronto!</string>
     <string name="nc_ok">OK</string>
-    <string name="nc_call_name">Nome da chamada</string>
     <string name="nc_proceed">Prosseguir</string>
     <string name="nc_call_name_is_same">O nome que você inseriu é o mesmo que o existente</string>
     <string name="nc_wrong_link">O link de conversação não é válido</string>
-    <string name="nc_share_text">Olá,\n\nGostaria que você participasse de uma chamada comigo.\n\nVocê pode participar desta chamada via
-        %1$s/index.php/call/%2$s</string>
-    <string name="nc_talk_soon">\n\nAté breve,\n %1$s</string>
-    <string name="nc_share_subject">Convite de chamada</string>
-    <string name="nc_share_text_pass">\n\nA senha para a chamada é: %1$s</string>
-
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index 58269cc61..bb4db9353 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -120,16 +120,7 @@
     <string name="nc_failed_signaling_settings">Сервер не поддерживает присоединение к открытому вызову с мобильного телефона. Попробуйте повторить через веб-браузер.</string>
     <string name="nc_all_ok_operation">Всё готово!</string>
     <string name="nc_ok">ОК</string>
-    <string name="nc_call_name">Название вызова</string>
     <string name="nc_proceed">Продолжить</string>
     <string name="nc_call_name_is_same">Введённое имя не отличается от существующего</string>
     <string name="nc_wrong_link">Ссылка на беседу более не действительна</string>
-    <string name="nc_share_text">Я приглашаю Вас поговорить со мной. Чтобы присоединиться к разговору воспользуйтесь ссылкой: %1$s/index.php/call/%2$s</string>
-    <string name="nc_talk_soon">\n\n До связи, \n
-%1$s.</string>
-    <string name="nc_share_subject">Приглашение поговорить</string>
-    <string name="nc_share_text_pass">\n\nПароль для подключения к вызову: %1$s</string>
-
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-sk-rSK/strings.xml b/app/src/main/res/values-sk-rSK/strings.xml
index 56b266212..ee69182fd 100644
--- a/app/src/main/res/values-sk-rSK/strings.xml
+++ b/app/src/main/res/values-sk-rSK/strings.xml
@@ -122,16 +122,7 @@
          Môžete sa pokúsiť pripojiť na hovor cez webový prehliadač.</string>
     <string name="nc_all_ok_operation">OK, všetko hotovo!</string>
     <string name="nc_ok">OK</string>
-    <string name="nc_call_name">Názov hovoru</string>
     <string name="nc_proceed">Pokračovať</string>
     <string name="nc_call_name_is_same">Názov, ktorý ste zadali je zhodný s existujúcim</string>
     <string name="nc_wrong_link">Odkaz na rozhovor nie je platný!</string>
-    <string name="nc_share_text">Ahoj, \n\nChcel by som, aby ste sa pripojili na rozhovor so mnou. \n\nMôžete sa k tomuto hovoru pripojiť cez 
-%1$s/index.php/call/%2$s</string>
-    <string name="nc_talk_soon">\n\nHovor skoro, \n%1$s</string>
-    <string name="nc_share_subject">Pozvanie telefonovať</string>
-    <string name="nc_share_text_pass">\n\nHeslo pre telefonovanie je: %1$s</string>
-
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-sq/strings.xml b/app/src/main/res/values-sq/strings.xml
index db19b7d68..38094c151 100644
--- a/app/src/main/res/values-sq/strings.xml
+++ b/app/src/main/res/values-sq/strings.xml
@@ -71,6 +71,4 @@
     <string name="nc_more_contacts_selected">Kontaktet e zgjedhura</string>
     <string name="nc_permissions_settings">Hap rregullimet</string>
 
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-sr/strings.xml b/app/src/main/res/values-sr/strings.xml
index 7093279b6..5c6f1114e 100644
--- a/app/src/main/res/values-sr/strings.xml
+++ b/app/src/main/res/values-sr/strings.xml
@@ -122,16 +122,7 @@
         Можете пробати да се придружите разговору преко веб читача.</string>
     <string name="nc_all_ok_operation">У реду, све готово!</string>
     <string name="nc_ok">У реду</string>
-    <string name="nc_call_name">Име позива</string>
     <string name="nc_proceed">Настави</string>
     <string name="nc_call_name_is_same">Име које сте унели је исто као и тренутно</string>
     <string name="nc_wrong_link">Веза разговора није исправна</string>
-    <string name="nc_share_text">Поздрав,\n\nЖелео бих да се придружиш позиву на коме се налазим.\n\nМожеш му се придружити на
-        %1$s/index.php/call/%2$s</string>
-    <string name="nc_talk_soon">\n\nЧујемо се ускоро,\n %1$s</string>
-    <string name="nc_share_subject">Позивница за разговор</string>
-    <string name="nc_share_text_pass">\n\nЛозинка за позив је: %1$s</string>
-
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-sv/strings.xml b/app/src/main/res/values-sv/strings.xml
index 162f4dc5b..a075b2ffe 100644
--- a/app/src/main/res/values-sv/strings.xml
+++ b/app/src/main/res/values-sv/strings.xml
@@ -94,10 +94,6 @@
     <string name="nc_failed_to_perform_operation">Ledsen, någonting gick fel!</string>
     <string name="nc_all_ok_operation">Ok, allt klart!</string>
     <string name="nc_ok">OK</string>
-    <string name="nc_call_name">Samtalsnamn</string>
     <string name="nc_proceed">Fortsätt</string>
     <string name="nc_wrong_link">Konversationslänk är inte giltig</string>
-    <string name="nc_share_subject">Samtalsinbjudan</string>
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-tr/strings.xml b/app/src/main/res/values-tr/strings.xml
index 3d5be6833..59d5dfc71 100644
--- a/app/src/main/res/values-tr/strings.xml
+++ b/app/src/main/res/values-tr/strings.xml
@@ -122,16 +122,7 @@
  desteklemiyor. Çağrıya web tarayıcı kullanarak katılmayı deneyebilirsiniz.</string>
     <string name="nc_all_ok_operation">Hepsi tamam!</string>
     <string name="nc_ok">Tamam</string>
-    <string name="nc_call_name">Görüşme adı</string>
     <string name="nc_proceed">İlerle</string>
     <string name="nc_call_name_is_same">Yazdığınız ad var olan ad ile aynı</string>
     <string name="nc_wrong_link">Sohbet bağlantısı geçersiz</string>
-    <string name="nc_share_text">Merhaba,\n\nBenimle bir görüşmeye katılmanı istiyorum.\n\nGörüşmeye şuradan katılabilirsin
-        %1$s/index.php/call/%2$s</string>
-    <string name="nc_talk_soon">\n\nGörüşmek üzere,\n %1$s</string>
-    <string name="nc_share_subject">Görüşme Çağrısı</string>
-    <string name="nc_share_text_pass">\n\nGörüşme parolası: %1$s</string>
-
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
new file mode 100644
index 000000000..69a4d5f1e
--- /dev/null
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -0,0 +1,74 @@
+<resources>
+    <!-- Bottom Navigation -->
+    <string name="nc_bottom_navigation_title_calls">呼叫</string>
+    <string name="nc_bottom_navigation_title_contacts">联系人</string>
+    <string name="nc_bottom_navigation_title_settings">设置</string>
+
+    <!-- Server selection -->
+    <string name="nc_server_url">服务器地址</string>
+    <string name="nc_server_db_upgrade_needed">请升级你的%1$s数据库</string>
+    <string name="nc_server_import_account_plain">导入账户</string>
+    <string name="nc_server_import_accounts_plain">导入账户</string>
+    <string name="nc_server_failed_to_import_account">选择的账户导入失败</string>
+    <string name="nc_Server_account_imported">选择的账户导入成功并可立即使用</string>
+    <!-- Account verification -->
+    <string name="nc_display_name_fetched">显示名称已获取</string>
+    <string name="nc_display_name_stored">显示储存的名称</string>
+    <string name="nc_display_name_not_stored">无法储存显示名称，终止中</string>
+
+    <string name="nc_never">从未加入</string>
+    <string name="nc_search">搜索</string>
+
+    <string name="nc_certificate_dialog_title">检查证书</string>
+    <string name="nc_yes">是的</string>
+    <string name="nc_no">不</string>
+    <string name="nc_details">详情</string>
+    <!-- Settings -->
+    <string name="nc_settings_proxy_title">代理</string>
+    <string name="nc_settings_proxy_type_key">代理服务类型</string>
+    <string name="nc_settings_proxy_type_title">代理类型</string>
+    <string name="nc_settings_proxy_host_key">代理主机地址</string>
+    <string name="nc_settings_proxy_host_title">代理主机</string>
+    <string name="nc_settings_proxy_port_key">代理主机端口</string>
+    <string name="nc_settings_proxy_port_title">代理端口</string>
+    <string name="nc_settings_proxy_username_key">代理用户名</string>
+    <string name="nc_settings_proxy_password_key">代理密码</string>
+    <string name="nc_settings_switch_account">切换账户</string>
+    <string name="nc_settings_reauthorize">重新认证</string>
+    <string name="nc_settings_remove_account">移除账户</string>
+    <string name="nc_settings_add_account">添加一个新账户</string>
+    <string name="nc_settings_wrong_account">仅当前帐户可以重新授权</string>
+    <string name="nc_no_proxy">无代理</string>
+    <string name="nc_username">用户名</string>
+    <string name="nc_password">密码</string>
+    <string name="nc_new_password">新密码</string>
+    <string name="nc_wrong_password">错误的密码</string>
+    <string name="nc_about">关于</string>
+    <string name="nc_privacy">隐私</string>
+    <string name="nc_get_source_code">获取源代码</string>
+    <string name="nc_license_title">许可证</string>
+    <string name="nc_select_an_account">选择一个账户</string>
+
+    <!-- Room menu -->
+    <string name="nc_what">今天想干点什么呢？</string>
+    <string name="nc_leave">离开通话</string>
+    <string name="nc_set_password">设置一个密码</string>
+    <string name="nc_change_password">修改密码</string>
+    <string name="nc_clear_password">清除密码</string>
+    <string name="nc_share_link">共享链接</string>
+    <string name="nc_delete_call">删除通话</string>
+    <string name="nc_new_conversation">开始一个新对话</string>
+    <!-- Contacts -->
+    <string name="nc_select_contacts">选择联系人</string>
+    <string name="nc_contacts_clear">清除</string>
+    <string name="nc_contacts_done">完成</string>
+
+    <string name="nc_permissions_settings">打开设置</string>
+
+    <!-- Call -->
+    <string name="nc_incoming_call">来电</string>
+    <string name="nc_nick_guest">来宾</string>
+    <string name="nc_notification_channel_calls_description">显示来电</string>
+    <string name="nc_all_ok_operation">OK，已完成！</string>
+    <string name="nc_ok">OK</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 53e6d3eec..65f3742f7 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -92,6 +92,4 @@
     <string name="nc_notification_channel_calls_description">顯示來電</string>
     <string name="nc_notification_channel_messages_description">顯示來電訊息</string>
 
-    <!-- Magical stuff -->
-    <string name="nc_empty"></string>
-</resources>
+    </resources>