Count Prodigy - add minus

Count Prodigy is a simple and practical arithmetic APP, where your child can practice, deepen memory, and eventually become an arithmetic genius. Supports the elementary school mathematics addition, subtraction, multiplication and division calculation, has the elementary, intermediate, advanced subject for you to choose, may also count, may also check the wrong question, redo, so that next time will not do wrong, will do after can also delete it. In addition, you can also set your own exam time, the number of subjects, just like in the school exam, oh, after the exam can hand in papers, check historical results. If you like, download it, and then if you think the app is good or have any good suggestions you can also go to the App Store download app comment area below, we will continue to optimize. In addition, the paid version is not advertised.