Calculate!

Enhance your mental math skills with customizable digit precision!

This app provides a flexible platform for mental math practice. Tailor your training by adjusting the number of digits (1 to 9) in each problem and the number of problems per session (1 to 9999).

Review and retry incorrect answers after each test. Track your progress with saved test history and analyze your performance to boost your mental calculation abilities.

Key Features:

• Choose from four arithmetic operations.
• Directly set the number of digits (1-9) and the number of problems (1-9999).
• View your mental math accuracy and achievements.
• Re-attempt missed problems.
• Analyze your test history.

What's New in Version 2.1.7

Last updated November 2, 2024

This update includes minor bug fixes and performance improvements. Download or update to the latest version for an optimal experience!