About this app
Mental Math Trainer, a quick and easy way to improve your mental arithmetic for Add, Subtract, Divide and Multiply. You can choose and modify the number of questions, the number range By using Math Trainer regularly, you can improve your mental arithmetic skills. Practice every day and it will see great improvement.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 23, 2026 · 7:11 PM Free
Screenshots
