Deutsche Rechtschreibung is an Android app developed by Eductify that aims to improve your German spelling skills through exercises in various areas. This free app is an education and reference tool compatible with Android 9.0 and above.

The app covers a wide range of topics, including similar-sounding letters and words, elongation and sharpening of sounds, compound words, capitalization, word formation, parts of speech, sentence structure, and grammar. It is suitable for both children and adults, making it a valuable tool for anyone looking to improve their German spelling skills.

You can also access the app online through the Eductify website. However, the app does not collect any personal information from users, ensuring your privacy is protected. Overall, Deutsche Rechtschreibung is an excellent app for anyone looking to improve their spelling and grammar skills in German.