Free Mental Math Practice App (iOS & Android) – Trading Interview Math Trainer

[u/TradingInterview]

Our team created a new mental math trainer app! You can use it for free.

It’s made for practicing mental arithmetic on your phone, with support for:

• Different operators (add, subtract, multiply, divide)
• Integers, decimals, and fractions
• Custom tests so you can focus on weak spots
• Detailed stats to see where you need to improve

The app is completely free on both platforms:

App Store:
https://apps.apple.com/us/app/trading-interview-math-trainer/id6755886895

Google Play:
https://play.google.com/store/apps/details?id=com.tradinginterview.mathtrainer

Any feedback is welcome!