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App Store Apps > Games > Arcade Games > Brain Training Dojo
Brain Training Dojo icon

Brain Training Dojo

by ryuichi hayashida · Games · Free
On the App Store since December 2025 · Data updated 2026-10-18
App Store

Brain Training Dojo is made and published by ryuichi hayashida. AppBrain is an independent app data site and isn't affiliated with ryuichi hayashida. The app name, icon, screenshots and description belong to ryuichi hayashida and are shown as published on the App Store.

AppBrain's verdict

Last updated
December 11, 2025

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Releases

Updates seen on the App Store
Version
1.0
Launched
December 2025

No changelog data

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Technology

Found in the app by AppBrain
Price
Free
App size
24.4 MB
Content rating
Everyone

Technologies used by Brain Training Dojo

About the app and developer

About Brain Training Dojo

Brain Training Dojo is a games app developed by ryuichi hayashida.

User Ratings

The app has no ratings yet.

App Information

Brain Training Dojo is freely available from the App Store. The app size is 24.44 MB. The latest version available is 1.0. The last update was on December 11, 2025.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since December 2025.

Developer information for ryuichi hayashida

ryuichi hayashida

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Store listing

By ryuichi hayashida, from the App Store
Brain Training Dojo Screenshot 1 of 4
Brain Training Dojo Screenshot 2 of 4
Brain Training Dojo Screenshot 3 of 4
Brain Training Dojo Screenshot 4 of 4
Screenshots by ryuichi hayashida, from the the App Store listing
Description by ryuichi hayashida Written by the developer, not by AppBrain. Click to read.
A calculation puzzle app to boost your math skills while having fun.
Train your brain daily with addition, subtraction, multiplication, and division. Beautiful UI and clear strategy guides help you improve effortlessly.
Key Features
・Progressive Difficulty: 3 levels from basics to advanced for steady growth
・Time Attack: Solve problems quickly within time limits for practical speed
・Calculation Tips: Simple guides for carrying, borrowing, and multiplication/division tricks
・Achievement System: 5-tier badges from Bronze to Diamond visualize progress and motivate you
・Polished UI: Gradients and smooth animations make learning enjoyable
Learning Benefits
・Improved calculation speed and accuracy
・Enhanced mathematical thinking
・Activated concentration and memory
・Practical skills useful in daily life
Perfect For
・Motivated students
・Adults seeking daily brain training
・Professionals needing calculation skills
・Families learning together
Start anytime, anywhere. Level up your calculation skills today!
Official page on the App Store
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