tempus/app/src/main/res/xml/locale_config.xml

<?xml version="1.0" encoding="utf-8"?>
<locale-config xmlns:android="http://schemas.android.com/apk/res/android">
    <locale android:name="en"/>            <!-- English -->
    <locale android:name="de-DE"/>         <!-- German -->
    <locale android:name="fr-FR"/>         <!-- French -->
    <locale android:name="zh-CN"/>         <!-- Simplified Chinese-->
    <locale android:name="ko-KR"/>         <!-- Korean-->
    <locale android:name="pt-BR"/>         <!-- Brazilian Portuguese -->
    <locale android:name="it-IT"/>         <!-- Italian -->
    <locale android:name="ru-RU"/>         <!-- Russian -->
    <locale android:name="es-ES"/>         <!-- Spanish (Spain) -->
</locale-config>