Math Square is a free, educational game developed by Parallel Realities for Android devices. The goal of the game is to fill a square with the numbers 1 through 9 so that the arithmetic matches the numbers at the end of each row and column. The game offers optional support for BODMAS, BEDMAS, and BIDMAS, allowing players to practice their order of operations skills.

With simple controls and five difficulty levels, Math Square is suitable for players of all ages from 8 to 80. The game is not only fun but also educational, making it a great choice for anyone looking to sharpen their math skills.

Overall, Math Square is an enjoyable and challenging game that can help players improve their math abilities while having fun. It is a great choice for anyone looking for a fun way to practice their arithmetic skills on their Android device.