diff --git a/app/src/main/res/values-nl/strings.xml b/app/src/main/res/values-nl/strings.xml
index bb6105b8e..6bbb254a8 100644
--- a/app/src/main/res/values-nl/strings.xml
+++ b/app/src/main/res/values-nl/strings.xml
@@ -65,6 +65,7 @@ Kies er eentje van een provider.</string>
     <string name="nc_client_cert_setup">Instellen clientcertificaat</string>
     <string name="nc_client_cert_change">Wijzig clientcertificaat</string>
     <string name="nc_settings_remove">Verwijderen</string>
+    <string name="nc_settings_remove_confirmation">Bevestig dat je het huidige account wilt verwijderen.</string>
     <string name="nc_settings_remove_account">Verwijder account</string>
     <string name="nc_settings_add_account">Toevoegen nieuw account</string>
     <string name="nc_settings_wrong_account">Alleen het huidige account kan opnieuw worden geautoriseerd</string>
@@ -79,10 +80,15 @@ Kies er eentje van een provider.</string>
     <string name="nc_settings_vibrate_desc">Telefoon zal trillen, tenzij deze is gedempt</string>
     <string name="nc_settings_privacy">Privacy</string>
     <string name="nc_settings_screen_lock_title">Schermvergrendeling</string>
+    <string name="nc_settings_screen_lock_desc">Blokkeer%1$s met Android schermbeveiliging of vingerafdruk</string>
+    <string name="nc_settings_screen_lock_timeout_title">Schermblokkade inactiviteit time-out</string>
     <string name="nc_none">Geen</string>
     <string name="nc_settings_screen_security_title">Schermbeveiliging</string>
+    <string name="nc_settings_screen_security_desc">Voorkomt schermafdrukken in de recente lijsten en binnen de app,</string>
     <string name="nc_settings_incognito_keyboard_title">Incognito keyboard</string>
+    <string name="nc_settings_incognito_keyboard_desc">Instrueert het toetsenbord gepersonaliseerd leren uit te schakelen (geen garanties)</string>
     <string name="nc_settings_link_previews_title">Tonen link-voorbeelden</string>
+    <string name="nc_settings_link_previews_desc">Staat voorbeeldweergave toe van ontvangen links van ondersteunde diensten</string>
     <string name="nc_locked">Tikken om te deblokkeren</string>
 
     <string name="nc_screen_lock_timeout_30">30 seconden</string>
@@ -125,8 +131,11 @@ Kies er eentje van een provider.</string>
     <string name="nc_make_call_private">Maak gesprek besloten</string>
     <string name="nc_delete_call">Verwijder gesprek</string>
     <string name="nc_delete">Verwijderen</string>
+    <string name="nc_delete_conversation_default">Bevestig dat je het gesprek wilt verlaten.</string>
     <string name="nc_delete_conversation_one2one">Als je het gesprek verwijderdt, wordt het ook
         verwijderd voor %1$s.</string>
+    <string name="nc_delete_conversation_more">Als je het gesprek verwijderdt, wordt het ook verwijderd voor alle andere deelnemers.</string>
+
     <string name="nc_new_conversation">Nieuw gesprek</string>
     <string name="nc_join_via_link">Deelnemen via link</string>
     <string name="nc_join_via_web">Deelnemen via web</string>
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index 6e930b65d..1f5d77879 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -64,6 +64,7 @@
     <string name="nc_client_cert_setup">设置客户端证书</string>
     <string name="nc_client_cert_change">修改客户端证书</string>
     <string name="nc_settings_remove">移除</string>
+    <string name="nc_settings_remove_confirmation">请确认您真要移除当前账号。</string>
     <string name="nc_settings_remove_account">移除账户</string>
     <string name="nc_settings_add_account">添加一个新账户</string>
     <string name="nc_settings_wrong_account">仅当前帐户可以重新授权</string>
@@ -75,6 +76,32 @@
     <string name="nc_settings_other_notifications_ringtone">其他</string>
     <string name="nc_settings_no_ringtone">无声音</string>
     <string name="nc_settings_vibrate">震动</string>
+    <string name="nc_settings_vibrate_desc">您的杀机将会震动，除非您的手机已静音</string>
+    <string name="nc_settings_privacy">隐私</string>
+    <string name="nc_settings_screen_lock_title">屏幕锁</string>
+    <string name="nc_settings_screen_lock_desc">使用安卓屏幕锁或指纹锁定%1$s</string>
+    <string name="nc_settings_screen_lock_timeout_title">屏幕锁不活动超时时间</string>
+    <string name="nc_none">无</string>
+    <string name="nc_settings_screen_security_title">屏幕安全</string>
+    <string name="nc_settings_screen_security_desc">阻止在最近列表和应用中截屏</string>
+    <string name="nc_settings_incognito_keyboard_title">匿名键盘</string>
+    <string name="nc_settings_incognito_keyboard_desc">通知键盘禁用个性化学习（不保证键盘会执行）</string>
+    <string name="nc_settings_link_previews_title">显示链接预览</string>
+    <string name="nc_settings_link_previews_desc">允许为受支持的服务提供接收到的链接内容的预览</string>
+    <string name="nc_locked">触摸解锁</string>
+
+    <string name="nc_screen_lock_timeout_30">30秒</string>
+    <string name="nc_screen_lock_timeout_60">1 分钟</string>
+    <string name="nc_screen_lock_timeout_300">5 分钟</string>
+    <string name="nc_screen_lock_timeout_600">10 分钟</string>
+    <string name="nc_screen_lock_timeout_thirty">30</string>
+    <string name="nc_screen_lock_timeout_sixty">60</string>
+    <string name="nc_screen_lock_timeout_three_hundred">300</string>
+    <string name="nc_screen_lock_timeout_six_hundred">600</string>
+
+    <string name="nc_biometric_unlock">解锁 %1$s</string>
+    <string name="nc_cancel">取消</string>
+
     <string name="nc_no_proxy">无代理</string>
     <string name="nc_username">用户名</string>
     <string name="nc_password">密码</string>
@@ -102,6 +129,11 @@
     <string name="nc_make_call_public">设置会话为公开</string>
     <string name="nc_make_call_private">设置会话为私有</string>
     <string name="nc_delete_call">删除会话</string>
+    <string name="nc_delete">删除</string>
+    <string name="nc_delete_conversation_default">请确认您真要移除此会话。</string>
+    <string name="nc_delete_conversation_one2one">如果您删除会话，它也将会从 %1$s 处删除。</string>
+    <string name="nc_delete_conversation_more">如果您删除了此会话，它也将会从所有其他参与者处删除。</string>
+
     <string name="nc_new_conversation">新的会话</string>
     <string name="nc_join_via_link">通过链接加入</string>
     <string name="nc_join_via_web">通过网页加入</string>
@@ -122,6 +154,8 @@
     <string name="nc_incoming_call">来电</string>
     <string name="nc_nick_guest">来宾</string>
     <string name="nc_public_call">新的公共会话</string>
+    <string name="nc_public_call_explanation">公共会话让您能通过特殊制作的链接来邀请外部人员。</string>
+
     <!-- Notification channels -->
     <string name="nc_notification_channel">%1$s在%2$s通知频道中</string>
     <string name="nc_notification_channel_calls">通话提醒频道</string>
@@ -141,8 +175,10 @@
     <string name="nc_all_ok_operation">OK，已完成！</string>
     <string name="nc_ok">OK</string>
     <string name="nc_call_name">会话名称</string>
+    <string name="nc_proceed">前进</string>
     <string name="nc_call_name_is_same">您输入的名称已经存在</string>
     <string name="nc_wrong_link">会话链接无效</string>
+    <string name="nc_share_text">加入在 %1$s/index.php/call/%2$s 中的会话</string>
     <string name="nc_share_subject">%1$s邀请</string>
     <string name="nc_share_text_pass">\n密码： %1$s</string>
 
@@ -173,6 +209,9 @@
     <string name="nc_sent_an_audio_you">你已发送一段音频</string>
     <string name="nc_sent_a_video_you">你已发送一个视频</string>
     <string name="nc_sent_an_image_you">你已发送一张图片</string>
+    <!-- When translating to German, please use non-formal variant -->
+    <string name="nc_formatted_message_you">您：%1$s</string>
+
     <!-- Contacts endless loading -->
     <string name="nc_no_more_load_retry">无更多条目可以加载，请刷新重试。</string>
     <string name="nc_endless_disabled">无更多条目可以加载（已达到最大数目）。</string>
@@ -194,7 +233,10 @@
     <!-- Other -->
     <string name="nc_limit_hit">已达到 1000 字符限制</string>
     <string name="nc_groups">群组</string>
+    <string name="nc_participants">参与者</string>
+
     <string name="nc_owner">拥有者</string>
+    <string name="nc_moderator">主持人</string>
     <string name="nc_user">用户</string>
     <string name="nc_guest">访客</string>
     <string name="nc_following_link">使用公共链接的用户</string>