Německá slovíčka němčina is an Android application designed for beginners and intermediate learners of the German language. The app offers more than 5,000 words in its dictionary, and the pronunciation is supported by an external text-to-speech application.

The app provides an efficient way to learn vocabulary by following the forgetting curve. Users can create their own lessons and activate the words they want to learn. Additionally, the app allows users to edit the dictionary and import their own vocabulary from a CSV file. However, the app requires permission to access the device's storage for importing and exporting data. It also requires permission to read the phone's status to pause the audio during incoming calls, which is not necessary for devices running Android 6.0 or higher.