Calculos

Times tables and elementary math practice in a simple, focused learning environment.

Calculos is a simple and focused mental math practice app designed to help users improve their arithmetic speed and accuracy.

Choose a key number and train with different game modes:

• Multiply • Divide • Add-Subtract • Big Test

In each game, you answer as many questions as possible before the timer ends. At the end of the game, Calculos shows your result, success rate and score.

The Score Table saves the results of your last 20 games locally on your device, so you can follow your progress over time.

Levels 1 to 5 are available for free. A one-time lifetime in-app purchase unlocks levels 6 to 10.

Calculos does not require sign-in and can be used immediately.