The app features mathematical problems from the famous book by S. A. Rachinsky, "1001 Mental Math Tasks." It is the ultimate brain trainer to boost your logic, memory, and sharpness.
Train your brain with comfort:
• Mental Math Trainer: Solve famous historical math tasks in a clean, modern interface.
• Cloud Backup: Create a profile to ensure your progress and achievements are always securely saved.
• Cross-Device Sync: Seamlessly switch between your phone and tablet — pick up right where you left off.