1001 Mental Math Tasks

Contains ads
Content rating
Everyone
100K+
Downloads
Content rating
Everyone
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Screenshot image
Screenshot image

About this app

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.
Updated on
Jul 31, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info and Device or other IDs
Data isn’t encrypted
You can request that data be deleted

What’s new

- Updated UI/UX design
- Added missing tasks
- System theme support added
- English language support added
Content rating
Everyone
Learn more

App support

About the developer
Дмитрий Гончаров
info@dwerty.ru
Московский пр., 73-5 Санкт-Петербург Russia 196084

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