Math 1th Grade for Android
The program has 3 levels and when you have succeeded this then the goal is achieved to simply calculate math.
The first level has help tools to achieve the outcome. The second level hides some help tools and on the last level there are no helptools anymore. This level is a good test wether the help tools are moved from the screen to the mind!
There is also a counter for the number of good and wrong answers. You can only go to the next math when the answer is correct. So the student discovers himself which errors he makes again and again.
Good luck with it!