# BrainParallel — Train both hands

> Train both hands (iPhone/iPad app by 晓飞 沈.)

- Source: https://appshunter.io/ios/app/brainparallel/id6792762887 (this page in markdown: same URL + `.md`)
- Developer: [晓飞 沈](https://appshunter.io/developer/1888039228)
- Category: Games, Casual
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 13.0 · 19 MB
- Languages: American English
- Released: 2026-07-31
- Data updated: 2026-08-30
- User reviews in markdown: https://appshunter.io/ios/app/brainparallel/id6792762887/reviews.md

## What is BrainParallel?

BrainParallel trains your brain's parallel processing by challenging you to draw with both hands simultaneously.

• Mirror mode — Trace symmetric shapes in perfect sync
• Trace mode — Follow dotted outlines with both hands at once  
• Free Draw mode — Draw shapes from memory, scored by accuracy

Each level scores your accuracy, smoothness, and hand coordination. Progress through difficulties, complete daily challenges, and track your improvement over time.

One-time purchase unlocks all levels and modes. No subscription, no ads.

Terms of Use(EULA)： https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Premium | $2.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-07-31

No release notes.

## More apps by 晓飞 沈

- [GuitarChordFlow - Practice](https://appshunter.io/ios/app/guitarchordflow-practice/id6761188980)
- [ScoreView - Guitar Tab Player](https://appshunter.io/ios/app/scoreview-guitar-tab-player/id6761271228)
- [BoxWise - AI Smart Inventory](https://appshunter.io/ios/app/boxwise-ai-smart-inventory/id6761334142)
- [Screen Color - Kelvin Meter](https://appshunter.io/ios/app/screen-color-kelvin-meter/id6761616467)
- [Screen Edge Align](https://appshunter.io/ios/app/screen-edge-align/id6761645573)
- [FocusPipe](https://appshunter.io/ios/app/focuspipe/id6764083756)

All apps by 晓飞 沈: https://appshunter.io/developer/1888039228

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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 2026-08-30.*