Ratings & Reviews performance provides an overview of what users think of your app. Here are the key metrics to help you identify how your app is rated by users and how successful is your review management strategy.
Training the writing arithmetic with big numbers. Note: German notation of calculations is used. Content: Long division, multiplication, addition and subtraction can be trained. Help: In case of problems, the app offers help texts. If the solution can not be found the app shows the right sub-calculation. Versatile: The difficulty of the exercises can be adjusted.