# PicoBrain - Daily Brain Games — Train Your Mind Every Day

> Train Your Mind Every Day (iPhone/iPad app by NOH HIYEONG.)

- Source: https://appshunter.io/ios/app/picobrain-daily-brain-games/id6753330446 (this page in markdown: same URL + `.md`)
- Developer: [NOH HIYEONG](https://appshunter.io/developer/1839727056)
- Category: Games, Education, Puzzle, Trivia
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 61 MB
- Languages: American English
- Released: 2025-10-02
- Data updated: 2026-05-18
- User reviews in markdown: https://appshunter.io/ios/app/picobrain-daily-brain-games/id6753330446/reviews.md

## What is PicoBrain?

PicoBrain - Your Daily Brain Training Companion

  Train your brain with fun, engaging games designed to boost your cognitive skills. Every day brings new challenges with our unique seed-based system!

  8 DIVERSE BRAIN GAMES

  • Math Challenge - Solve math problems and sharpen your calculation skills
  • General Quiz - Test your knowledge across various topics
  • Reaction Speed - Improve your reflexes and quick thinking
  • Color Memory - Train your visual memory with color patterns
  • Block Match - Match colors and clear blocks strategically
  • Tetris Mini - Classic puzzle game with brain-training twist
  • Path Connect - Connect numbers to fill the grid
  • Sudoku - Master the ultimate logic puzzle

  KEY FEATURES

  Daily Fresh Content
  Every game uses a daily seed system, ensuring new challenges each day while keeping difficulty fair for all players.

  Smart Difficulty System
  The app automatically adjusts game difficulty based on your performance, keeping you challenged but never frustrated.

  Track Your Progress
  Monitor your improvement with detailed statistics, streaks, and level progression.

  Play Offline Anytime
  No internet? No problem! Play all games offline whenever you want.

  Perfect For

  • Students wanting to improve math and logic skills
  • Adults looking to keep their mind sharp
  • Anyone who loves brain teasers and puzzles
  • People seeking a productive break from social media

  WHY PICOBRAIN?

  Unlike other brain training apps, PicoBrain focuses on genuine skill improvement through varied, scientifically-backed cognitive exercises. No gimmicks, just effective training disguised as fun
  games!

  Beautiful & Intuitive Design
  Clean interface with smooth animations makes training enjoyable and distraction-free.

  Multilingual Support
  Available in English and Korean, with automatic language detection.

  Start your brain training journey today with PicoBrain!

  ---

  Privacy Policy: https://prizmchain.github.io/prizmchain/picobrain-privacy-policy.html
  Support: prizm_kr@hotmail.com


## Version history (last 3 releases)

### 1.0.2 — 2025-10-23

Bug Fixes
  • Tetris: Fixed an issue where completed lines were not clearing correctly
  • Adjusted game board width for optimal display on all devices

### 1.0.1 — 2025-10-06

⏺ v1.0.1 Release Notes

  Critical: AdMob Policy Compliance Fixes

  1. Prevented Excessive Ad Load Requests
    - Removed infinite retry on ad load failure → Limited to maximum 3 retries
    - Applied exponential backoff: 5s → 10s → 20s
  2. Prevented Unintended Ad Impressions
    - Removed ad calls on back navigation from game screens (8 game screens)
    - Ads now only show upon game completion
  3. Ad Display Interval Control
    - Added minimum 30-second interval between ads (excluding first ad)
    - Prevents rapid consecutive ad displays

  Ad Logic Improvements

  - Unified ad logic across all games
    - 1st game completion → Show ad
    - 2nd-10th games → No ads
    - 11th game completion → Show ad
    - Repeats every 10 games (21st, 31st...)

  Language Settings

  - Changed default language to English (Korean available)

  Version Information

  - Version: 1.0.1
  - Build: 2

### 1.0 — 2025-10-03

No release notes.

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## More apps by NOH HIYEONG

- [SmartTip+](https://appshunter.io/ios/app/smarttip-plus/id6752533486)
- [SnapLinker - Screenshot & URL](https://appshunter.io/ios/app/snaplinker-screenshot-and-url/id6752585188)
- [KantanPDF](https://appshunter.io/ios/app/kantanpdf/id6752878581)
- [BookStamp](https://appshunter.io/ios/app/bookstamp/id6754551041)
- [QuickCutPro](https://appshunter.io/ios/app/quickcutpro/id6755079529)

All apps by NOH HIYEONG: https://appshunter.io/developer/1839727056

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-18.*