Math Training is a free Android game developed by Valerii Skachko. As the name suggests, it is designed to improve math skills while having fun. The game is suitable for all ages and offers two modes: practice and time trial.

In practice mode, you can choose the difficulty level and practice solving math problems at your own pace. The time trial mode adds an element of challenge, where you have to solve as many problems as possible before the time runs out. The game keeps track of your scores, so you can compete with yourself or with your friends.

Overall, Math Training is a great way to improve your math skills while having fun. The game is compatible with Android 9.0 and is available for free in the Education & Reference category of the Google Play Store.