Very limited. Missing basic functions.

CONS:
1. Music plays in the background, and there is no option to turn it off (except by silencing your whole phone)
2. There is no way to exit the game to go back to the main menu. Once the game is started, there is actually NO navigation available. You just have to complete the set of words, or force-quit the app.
3. There are giant ads on the main menu screen that are nearly impossible to avoid.
I would like to list the PROs too, but I was so repulsed by this apps flaws that I deleted it before I had a chance to determine the pros.

Ahm76 about Der Die Das - German Articles, v1.020