A free program for Android, by atorch.
Probability Math Puzzles is an app for all people who want to learn and practice their mathematics, no matter whether they are a student, a teacher, or just someone who wants to play with numbers. The app is very easy to use and includes a lot of different puzzles, from simple to very difficult.
The app is divided into three levels, Beginner, Intermediate and Advanced. This means that if you are a beginner you will have a chance to learn and practice a lot of different mathematical concepts, while if you are an intermediate student you can already understand some of the concepts and be able to solve some of the more complicated puzzles.
