Love this app, but would like to see the return of the purchase option for:
1. math functions (+, -, x, /, mix)
2. numbers 0-30 for top and bottom addends
3. all with the redo mistake option for the problem set
4. toggles for Negative Answers, Random Cards, Multiple
Choice, and Time
5. Selection choice for the number of problems (25, 50,
100, All)
Exactly like it was for earlier iOS versions (before iOS 11 and the new App Store).
It was the most perfect math app out there!!! There are kids who really need those options. Clean, concise, and so well organized, no visual confusion or distraction, so well focused, easy to read, easy to use. Gets Results! - Thank-you.