diff --git a/KeyHandler/res/values-cy/strings.xml b/KeyHandler/res/values-cy/strings.xml
new file mode 100644
index 0000000..92a8947
--- /dev/null
+++ b/KeyHandler/res/values-cy/strings.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright (C) 2021 The LineageOS Project
+    SPDX-License-Identifier: Apache-2.0
+-->
+<resources>
+    <string name="alert_slider_category_title">Llithridd rhybuddion</string>
+    <string name="alert_slider_selection_dialog_title">Gweithred</string>
+    <string name="alert_slider_top_position">Lleoliad brig</string>
+    <string name="alert_slider_middle_position">Lleoliad canol</string>
+    <string name="alert_slider_bottom_position">Lleoliad gwaelod</string>
+    <string name="alert_slider_mode_none">Dim</string>
+    <string name="alert_slider_mode_silent">Distaw</string>
+    <string name="alert_slider_mode_normal">Arferol</string>
+    <string name="alert_slider_mode_vibration">Dirgryniad</string>
+    <string name="alert_slider_mode_dnd_priority_only">Blaenoriaeth yn unig</string>
+    <string name="alert_slider_mode_dnd_total_silence">Distawrwydd llwyr</string>
+    <string name="alert_slider_mode_dnd_alarms_only">Larymau yn unig</string>
+    <string name="alert_slider_mute_media_title">Tewi cyfryngau</string>
+    <string name="alert_slider_mute_media_summary">Tewi cyfryngau wrth newid i ddistaw</string>
+</resources>
diff --git a/KeyHandler/res/values-fr/strings.xml b/KeyHandler/res/values-fr/strings.xml
new file mode 100644
index 0000000..894d2ce
--- /dev/null
+++ b/KeyHandler/res/values-fr/strings.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright (C) 2021 The LineageOS Project
+    SPDX-License-Identifier: Apache-2.0
+-->
+<resources>
+    <string name="alert_slider_category_title">Curseur d\'alerte</string>
+    <string name="alert_slider_selection_dialog_title">Action</string>
+    <string name="alert_slider_top_position">En haut</string>
+    <string name="alert_slider_middle_position">Au milieu</string>
+    <string name="alert_slider_bottom_position">En bas</string>
+    <string name="alert_slider_mode_none">Aucun</string>
+    <string name="alert_slider_mode_silent">Silencieux</string>
+    <string name="alert_slider_mode_normal">Normal</string>
+    <string name="alert_slider_mode_vibration">Vibration</string>
+    <string name="alert_slider_mode_dnd_priority_only">Prioritaires uniquement</string>
+    <string name="alert_slider_mode_dnd_total_silence">Silence total</string>
+    <string name="alert_slider_mode_dnd_alarms_only">Alarmes uniquement</string>
+    <string name="alert_slider_mute_media_title">Couper le son du média</string>
+    <string name="alert_slider_mute_media_summary">Couper le son du média lors du passage en mode silencieux</string>
+</resources>