Almost great...

Would be perfect if it allowed some control over range of values. For example, even on easy mode it asks about the 13 tables. I would love to be able to at least pick up to 9s, up to 12, etc so my child could practice only her pertinent facts and I could time how many she could get correct in 5 min. (the metric they use in school)

Marla Shepard about ArithmeTick - Math Flash Cards, v2.0