Brain Friend

Contains ads
Content rating
Everyone
100+
Downloads
Content rating
Everyone
Learn more
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About this game

Brain Friend is a simple daily brain exercise app designed for quick, comfortable practice.

Train memory, focus, and calculation through clear, easy-to-follow activities. The app uses large text, simple layouts, and gentle interactions so you can start practicing without complicated rules.

Key features
- Memory training with number recall
- Focus exercises with clear answer choices
- Calculation practice at a calm pace
- Difficulty selection for number memory
- Daily results and correct answer tracking
- Streak tracking to support a steady habit

Open the app, start today’s workout, and build a light daily brain exercise routine one step at a time.
Updated on
Jul 22, 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.
This app may share these data types with third parties
App activity, App info and performance, and Device or other IDs
This app may collect these data types
Location and Device or other IDs
Data is encrypted in transit

What’s new

- Added a smooth intro screen and improved the home training cards.
- Tapping Memory, Focus, or Calculation now starts the selected training directly.
- Improved the record star display and fixed difficulty selector and layout issues.
Content rating
Everyone
Learn more

App support

About the developer
이윤성
yslee149@gmail.com
방화동 금낭화로 287-19 5단지아파트, 501동 1205호 강서구, 서울특별시 07510 South Korea

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