Calc Rush is a free mobile game available on Android developed by Tentone. The game is an arithmetical number game that aims to get 24 from 4 numbers between 0 and 9, using +, -, *, and / as fast as possible. The game has two modes: arcade and free mode. The arcade mode is a time-based challenge to solve as many problems as possible in a limited time, while the free mode allows players to practice and improve their skills without any time constraint.

Calc Rush is an educational game that helps players to train their brain muscles. The game is simple to play and has an intuitive interface. The game is suitable for all ages, and it is an excellent way to improve your math skills while having fun.

Overall, Calc Rush is an enjoyable and educational game that is worth a try. If you encounter any issues while playing the game or have any suggestions to improve it, you can leave a comment on the game's page.