diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
new file mode 100644
index 0000000..ead021d
--- /dev/null
+++ b/app/src/main/res/values-de/strings.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+Copyright (C) 2021-2022 k3b
+
+This file is part of CalEF (Calendar Entry Formatter) https://github.com/k3b/calef/
+
+This program is free software: you can redistribute it and/or modify it
+under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License along with
+this program. If not, see <http://www.gnu.org/licenses/>
+-->
+<resources>
+    <string name="app_name">CalEF (Calendar Eintrag Formatierer)</string>
+    <string name="pref_settings_title">Einstellungen</string>
+    <string name="settings_locale_title">Sprache</string>
+    <string name="settings_locale_os_language">(Sprache des Gerätes)</string>
+    <string name="pref_debug_title">Debug Modus</string>
+    <string name="pref_debug_summary">Debug-Nachrichten zu LogCat hinzugefügt</string>
+    <string name="settings_mode_day_title">Tag Formatierung</string>
+    <string name="settings_mode_date_title">Datum Formatierung</string>
+    <string name="settings_mode_time_title">Zeit Formatierung</string>
+    <string name="settings_mode_example_title">Beispiel Tag/Datum/Uhrzeit</string>
+    <!-- values for settings_mode_XXX_title -->
+    <string name="settings_mode_off">deaktiviert</string>
+    <string name="settings_mode_short">kurz</string>
+    <string name="settings_mode_medium">mittel</string>
+    <string name="settings_mode_long">lang</string>
+    <string name="settings_mode_full">vollständig</string>
+    <string name="share_using">Sende Kalender als Text an</string>
+    <string name="send_result_toast_message">Per CalEF gesendet (%s)</string>
+    <!-- %1$s = source ICS-URI ; %2$s = exception-message -->
+    <string name="error_cannot_convert_or_resend">kann %1$s nicht senden %2$s</string>
+</resources>
\ No newline at end of file