Mental Arithmetic, developed by Aurelien Texier, is an educational game designed to help users improve their mental arithmetic skills. The app offers a variety of mathematical operations, including addition, subtraction, multiplication, and division, to challenge and stimulate the user's brain.

The app features six different modes: survival, 10 tries, 50 tries, 2 minutes, sudden death, and no limit mode, providing a range of options to cater to different preferences. Users can track their progress and success rates in real-time, and easily share their achievements with friends.

What sets Mental Arithmetic apart is the inclusion of several awards for users who achieve significant milestones, such as finding more than 50 good answers in 2 minutes mode, makingin less than 30 seconds, and finding more than 1000 good answers in no limit mode. With these challenges, the app offers a fun and engaging way to improve mental arithmetic skills and boost brain power.

Overall, Mental Arithmetic is a great app for anyone looking to enhance their mental arithmetic abilities while having fun at the same time. It is free to download and compatible with Android 9.0.