Number Gym: Brain Training
Number Gym: Brain Training is made and published by Aleksandr Marenin. AppBrain is an independent app data site and isn't affiliated with Aleksandr Marenin. The app name, icon, screenshots and description belong to Aleksandr Marenin and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- August 29, 2026
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Releases
Updates seen on the App Store- Version
- 1.5.0
- Launched
- May 2026
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 65.3 MB
- Content rating
- Everyone
Technologies used by Number Gym: Brain Training
About the app and developer
About Number Gym: Brain Training
Number Gym: Brain Training is an education app developed by Aleksandr Marenin.
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App Information
Number Gym: Brain Training is freely available from the App Store. The app size is 65.33 MB. The latest version available is 1.5.0. The last update was on August 29, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since May 2026.
Developer information for Aleksandr Marenin
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Store listing
By Aleksandr Marenin, from the App Store
Description by Aleksandr Marenin Written by the developer, not by AppBrain. Click to read.
THREE CATEGORIES, 21 GAMES
• Arithmetic — 9 games for mental calculation: addition, multiplication, equations, missing numbers, fractions, percentages.
• Memory & attention — 5 games to recall numbers, sequences, positions, and visual patterns — and to catch numbers at the edge of your vision.
• Logic — 7 games for reasoning, pattern recognition, logic circuits, and rotating shapes in your head.
ADAPTIVE DIFFICULTY
Every game tunes itself to you. Each has its own rating from 0 to 100 — as you improve, questions get harder; when you struggle, they soften. You always play near your edge: never bored, rarely frustrated.
DAILY CHALLENGE
A new set of 30 questions every day, the same for everyone worldwide. Compare on the global leaderboard or among friends, and build a streak for consistent practice.
CALM BY DESIGN
No ads. No tracking across other apps. No shaming streaks, no flashing rewards, no addictive loops. Number Gym respects your attention — it's built to be put down, not to keep you hooked.
COURSES WITH CERTIFICATES
Structured lessons from basics to advanced — mental multiplication, fast addition, percentage tricks. Pass the final exam, earn a certificate, share it.
FRIENDS & ARENA
Add friends, follow their progress, and challenge them head-to-head. The weekly Arena ranks the most active players worldwide.
PREMIUM
Unlock the full game collection, all courses, and unlimited statistics — plus streak freezes, a Time Machine for missed Daily Challenges, and avatar frames. Monthly, annual, or lifetime plans.
ALSO
80+ achievements to mark your progress. Fully localized in 20 languages, including right-to-left Arabic.
PRIVACY
We collect only what the app needs to work — your email, name, and game results. Nothing sold, nothing tracked across other apps.
Open Number Gym and start with today's challenge.
LEGAL
Terms of Use (EULA): https://ioncreature.com/terms.html
Privacy Policy: https://ioncreature.com/privacy-policy.html