A free app for Android, by Livio.

This is a free offline German dictionary. The application is designed to help you learn German by providing you with a comprehensive, easy to use dictionary that can be downloaded to your mobile device. The dictionary can be searched for both words and inflected forms. It allows you to look up the definitions, synonyms, and verbs in the dictionary. The definitions are based on the German Wiktionary, which is a comprehensive dictionary of German words. It is free to use, and there are no in-app purchases. The application is designed to work offline, so it does not need an internet connection. It can be used on tablets and smartphones. The application has been optimized for mobile devices, so it will work on most devices. It is designed to be used by people who want to learn German.