diff --git a/src/main/res/values-de/strings.xml b/src/main/res/values-de/strings.xml
index 5271961d4d0312ee4cd6dccb059e52dda9f69c3a..64ea21c2de358a4d7f40ea61d09e377e18fbadcc 100644
--- a/src/main/res/values-de/strings.xml
+++ b/src/main/res/values-de/strings.xml
@@ -20,6 +20,7 @@
   <string name="title_activity_sharewith">Mit Unterhaltung teilen</string>
   <string name="title_activity_start_conversation">Unterhaltung beginnen</string>
   <string name="title_activity_choose_contact">Kontakt auswählen</string>
+  <string name="title_activity_choose_contacts">Kontakte auswählen</string>
   <string name="title_activity_share_via_account">Teilen über Konto</string>
   <string name="title_activity_block_list">Sperrliste</string>
   <string name="just_now">gerade</string>
@@ -715,4 +716,6 @@
   <string name="contact_name">Kontaktname</string>
   <string name="nickname">Nickname</string>
   <string name="group_chat_name">Name</string>
+  <string name="providing_a_name_is_optional">Angabe eines Namens ist optional</string>
+  <string name="create_dialog_group_chat_name">Gruppenchatname</string>
 </resources>
diff --git a/src/main/res/values-es/strings.xml b/src/main/res/values-es/strings.xml
index cc1f99acaa536afff89d35c5b252e1a575f151c4..9df7a296208b5a0f0d0594ef1cbc14426827d9b7 100644
--- a/src/main/res/values-es/strings.xml
+++ b/src/main/res/values-es/strings.xml
@@ -20,6 +20,7 @@
   <string name="title_activity_sharewith">Compartir con Conversación</string>
   <string name="title_activity_start_conversation">Nueva Conversación</string>
   <string name="title_activity_choose_contact">Seleccionar Contacto</string>
+  <string name="title_activity_choose_contacts">Seleccionar Contactos</string>
   <string name="title_activity_share_via_account">Compartir via cuenta</string>
   <string name="title_activity_block_list">Lista contactos bloqueados</string>
   <string name="just_now">ahora</string>
@@ -715,4 +716,6 @@
   <string name="contact_name">Nombre del contacto</string>
   <string name="nickname">Apodo</string>
   <string name="group_chat_name">Nombre</string>
+  <string name="providing_a_name_is_optional">Añadir un nombre es opcional</string>
+  <string name="create_dialog_group_chat_name">Nombre de la Conversación en grupo</string>
 </resources>
diff --git a/src/main/res/values-hu/strings.xml b/src/main/res/values-hu/strings.xml
index e8a829e1ea315cecc7bdae5b596b338d12b02cd9..9c1e89bf03790ee9acd3735f1eb6821fcdd6ed57 100644
--- a/src/main/res/values-hu/strings.xml
+++ b/src/main/res/values-hu/strings.xml
@@ -5,7 +5,7 @@
   <string name="action_accounts">Fiókok kezelése</string>
   <string name="action_end_conversation">Beszélgetés befejezése</string>
   <string name="action_contact_details">Kapcsolat részletek</string>
-  <string name="action_muc_details">Csoportos csevegés részletei</string>
+  <string name="action_muc_details">Konferencia részletei</string>
   <string name="action_secure">Biztonságos beszélgetés</string>
   <string name="action_add_account">Fiók hozzáadása</string>
   <string name="action_edit_contact">Név szerkesztése</string>
@@ -20,6 +20,7 @@
   <string name="title_activity_sharewith">Megosztás Conversation-nel</string>
   <string name="title_activity_start_conversation">Beszélgessünk!</string>
   <string name="title_activity_choose_contact">Válassz névjegyet</string>
+  <string name="title_activity_choose_contacts">Válassz névjegyeket</string>
   <string name="title_activity_share_via_account">Megosztás fiókon keresztül</string>
   <string name="title_activity_block_list">Tiltólista</string>
   <string name="just_now">Éppen most</string>
@@ -228,6 +229,7 @@
   <string name="delete_bookmark">Könyvjelző törlése</string>
   <string name="bookmark_already_exists">A könyvjelző már létezik</string>
   <string name="action_edit_subject">Konferencia témájának beállítása</string>
+  <string name="topic">Téma</string>
   <string name="joining_conference">Konferenciához csatlakozás...</string>
   <string name="leave">Távozás</string>
   <string name="contact_added_you">Ez a felhasználó hozzáadott téged a névjegyeihez</string>
@@ -708,4 +710,12 @@
   <string name="p1_s3_filetransfer">HTTP fájlmegosztás S3-nak</string>
   <string name="pref_start_search">Közvetlen keresés</string>
   <string name="pref_start_search_summary">A \"Beszélgessünk\" képernyőn nyissa meg a billentyűzetet, és helyezze a kurzort a keresőmezőbe</string>
+  <string name="group_chat_avatar">Konferencia profilkép</string>
+  <string name="host_does_not_support_group_chat_avatars">A gazdagép nem támogatja a konferencia profilképeket</string>
+  <string name="only_the_owner_can_change_group_chat_avatar">Csak a tulajdonos tudja megváltoztatni a csoport profilképét</string>
+  <string name="contact_name">Kapcsolatnév</string>
+  <string name="nickname">Becenév</string>
+  <string name="group_chat_name">Név</string>
+  <string name="providing_a_name_is_optional">A név megadása nem kötelező</string>
+  <string name="create_dialog_group_chat_name">Konferencia neve</string>
 </resources>
diff --git a/src/main/res/values-nl/strings.xml b/src/main/res/values-nl/strings.xml
index 6ccd76c5b4ca261c9153b6978c1d1c7a52c0f2f3..1a6d19c565c2bd2a34f695b3dca120b8d4fc36e3 100644
--- a/src/main/res/values-nl/strings.xml
+++ b/src/main/res/values-nl/strings.xml
@@ -20,6 +20,7 @@
   <string name="title_activity_sharewith">Delen in gesprek</string>
   <string name="title_activity_start_conversation">Gesprek starten</string>
   <string name="title_activity_choose_contact">Contact kiezen</string>
+  <string name="title_activity_choose_contacts">Contacten kiezen</string>
   <string name="title_activity_share_via_account">Delen via account</string>
   <string name="title_activity_block_list">Geblokkeerde contacten</string>
   <string name="just_now">zojuist</string>
@@ -715,4 +716,6 @@
   <string name="contact_name">Contactnaam</string>
   <string name="nickname">Bijnaam</string>
   <string name="group_chat_name">Naam</string>
+  <string name="providing_a_name_is_optional">Naam is niet vereist</string>
+  <string name="create_dialog_group_chat_name">Gespreksnaam</string>
 </resources>
diff --git a/src/main/res/values-pl/strings.xml b/src/main/res/values-pl/strings.xml
index 8c86365b76ac3b99947c7e9f9ee90242fb6d497b..fd4a99422aff18637636881fc7dcf00a0cb55a71 100644
--- a/src/main/res/values-pl/strings.xml
+++ b/src/main/res/values-pl/strings.xml
@@ -20,6 +20,7 @@
   <string name="title_activity_sharewith">Udostępnij w konwersacji</string>
   <string name="title_activity_start_conversation">Rozpocznij konwersację</string>
   <string name="title_activity_choose_contact">Wybierz kontakt</string>
+  <string name="title_activity_choose_contacts">Wybierz kontakty</string>
   <string name="title_activity_share_via_account">Udostępnij za pomocą</string>
   <string name="title_activity_block_list">Czarna lista</string>
   <string name="just_now">przed chwilą</string>
@@ -734,4 +735,6 @@ Administrator twojego serwera będzie mógł czytać twoje wiadomości, ale moż
   <string name="contact_name">Nazwa kontaktu</string>
   <string name="nickname">Pseudonim</string>
   <string name="group_chat_name">Nazwa</string>
+  <string name="providing_a_name_is_optional">Nie trzeba podawać nazwy</string>
+  <string name="create_dialog_group_chat_name">Nazwa konferencji</string>
 </resources>
diff --git a/src/main/res/values-ro-rRO/strings.xml b/src/main/res/values-ro-rRO/strings.xml
index a2346b6c0ad988969057b304f145cadb59134d73..31351a64ead4adf75907e541aa1c361462658897 100644
--- a/src/main/res/values-ro-rRO/strings.xml
+++ b/src/main/res/values-ro-rRO/strings.xml
@@ -20,6 +20,7 @@
   <string name="title_activity_sharewith">Partajează într-o conversație</string>
   <string name="title_activity_start_conversation">Pornește o conversație</string>
   <string name="title_activity_choose_contact">Alegeți contact</string>
+  <string name="title_activity_choose_contacts">Alegeți contactele</string>
   <string name="title_activity_share_via_account">Partajează cu cont</string>
   <string name="title_activity_block_list">Listă contacte blocate</string>
   <string name="just_now">în acest moment</string>
@@ -723,6 +724,8 @@ sau chiar pierderea mesajelor.\nÎn continuare veți fi rugați să dezactivați
   <string name="host_does_not_support_group_chat_avatars">Serverul gazdă nu suporta avatare pentru grupuri</string>
   <string name="only_the_owner_can_change_group_chat_avatar">Doar proprietarul grupului poate schimba avatarul</string>
   <string name="contact_name">Nume contact</string>
-  <string name="nickname">Nume afișat</string>
-  <string name="group_chat_name">Nume discuție de grup</string>
+  <string name="nickname">Numele dumneavoastră</string>
+  <string name="group_chat_name">Titlul discuției de grup</string>
+  <string name="providing_a_name_is_optional">Setarea numelui este opțională</string>
+  <string name="create_dialog_group_chat_name">Titlul discuției de grup</string>
 </resources>