# Cognitive & Mental Training — Working memory & focus 1 min

> Working memory & focus 1 min (iPhone/iPad app by SOTEN, LLC..)

- Source: https://appshunter.io/ios/app/cognitive-and-mental-training/id6737446725 (this page in markdown: same URL + `.md`)
- Developer: [SOTEN, LLC.](https://appshunter.io/developer/1583582952)
- Category: Health & Fitness, Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.1 · 40 MB
- Languages: American English, Japanese, Chinese (Simplified, China), European Spanish
- Released: 2025-02-20
- Data updated: 2026-08-17
- User reviews in markdown: https://appshunter.io/ios/app/cognitive-and-mental-training/id6737446725/reviews.md

## What is Cognitive & Mental Training?

BrainBooster – Boost Your Intelligence in 1 Minutes a Day! The Ultimate Brain Training App

Push your brain to the limit! With scientifically proven N-Back training, enhance your memory, focus, and thinking speed dramatically.

Enjoy training your mind like a game with this fun and effective brain training app.

◆ Features of BrainBooster ◆
	•	N-Back Training: The most powerful brain workout, backed by researchers worldwide.
	•	Train in just 1 minutes a day: Improve memory and thinking skills efficiently in a short time.
	•	Adjustable difficulty: Start from 1-Back and level up, from beginner to expert.
	•	Simple & intuitive design: A stress-free interface to keep you engaged.
	•	Track your progress: Monitor your stats and see your brain’s improvement.
	•	Global rankings: Compete with players worldwide and stay motivated!

◆ Recommended for ◆
	•	Those who want to improve productivity at work or study.
	•	Anyone looking to enhance focus and stay fully engaged.
	•	Students and professionals aiming to boost memory.
	•	People who want to train their brain while having fun!

Start BrainBooster now and unleash your brain’s full potential! 


Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/  
Privacy Policy: https://three-haumea-d72.notion.site/BrainBoosterApp-PrivacyPolicy-1a13f4baa06e801ea611e90fe0a0ef7f?pvs=4

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Annual Plan | $29.99 | per year |
| Monthly Plan | $2.99 | per month |



## Version history (last 5 releases)

### 1.8.1 — 2026-08-15

• A redesigned onboarding experience that clearly explains working memory and N-Back
• A guided 2-Back example with simpler instructions
• Smoother startup with no screen flicker
• Improved translations across 10 languages
• Reliability improvements for purchases, ads, and training sessions

### 1.8.0 — 2026-01-23

Minor bug fixes

### 1.7.0 — 2026-01-09

Improve the UI

### 1.6.0 — 2025-07-28

Minor bug fixes

### 1.5.0 — 2025-05-05

Fixed layout issues

## More apps by SOTEN, LLC.

- [1日5分！英語を『話せる』アプリ ShadowingLab](https://appshunter.io/ios/app/15-shadowinglab/id1632716929)
- [Sugonote – Smart AI Notes](https://appshunter.io/ios/app/sugonote-smart-ai-notes/id6758240486)

All apps by SOTEN, LLC.: https://appshunter.io/developer/1583582952

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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 2026-08-17.*