# BrainRock: Master Languages — AI Vocab & Flashcards

> AI Vocab & Flashcards (iPhone/iPad app by HAYOUNG KOH.)

- Source: https://appshunter.io/ios/app/brainrock-master-languages/id6761912280 (this page in markdown: same URL + `.md`)
- Developer: [HAYOUNG KOH](https://appshunter.io/developer/1544967719)
- Category: Education, Reference
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 157 MB
- Languages: Korean, German (Germany), European Spanish, American English, Japanese, Chinese (Simplified, China), Chinese (Traditional, Taiwan), French (France)
- Released: 2026-04-14
- Data updated: 2026-09-04
- User reviews in markdown: https://appshunter.io/ios/app/brainrock-master-languages/id6761912280/reviews.md

## What is BrainRock?

Language Learning Rocks! Meet BrainRock, Your AI-Powered Vocabulary Companion.
Stop wasting time making vocabulary lists. BrainRock uses advanced AI to instantly generate personalized flashcards based on any topic you want to learn.

Key Features:
AI-Powered Generation: Just describe it! Whether it's "Essential Paris Travel Phrases" or "Advanced Tech Terminology," our AI creates curated word packs with examples.
Gamified Progression: Earn XP as you study. Climb through 100 unique levels, starting from 'Seedling' and reaching the 'Supreme' tier!
Smart Statistics: Track your mastery with ease. See exactly which words you've mastered, how long they've been in your memory, and what's left to learn.
Interactive Quizzes: Test your knowledge with customizable quiz modes, including reverse matching, to ensure long-term retention.
Premium Audio: Listen to natural pronunciations for every word, helping you perfect your speaking and listening skills simultaneously.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://rockparks.com/brainrock/privacy.html


## Version history (last 3 releases)

### 0.0.40 — 2026-09-02

Improvements: Pronunciation audio now plays reliably on iOS across all languages. 
Tap anywhere on a card to hear its native pronunciation. Fast and responsive speech playback.

### 0.0.4 — 2026-04-22

bug fixed

### 1.0 — 2026-04-14

No release notes.

## More apps by HAYOUNG KOH

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- [Couple Tree: For Relationship](https://appshunter.io/ios/app/couple-tree-for-relationship/id1550789824)
- [운몽이 작명소](https://appshunter.io/ios/app/id6757922327)
- [Chat Berry](https://appshunter.io/ios/app/chat-berry/id6765884720)
- [피키피키 밸런스게임](https://appshunter.io/ios/app/id6765885751)

All apps by HAYOUNG KOH: https://appshunter.io/developer/1544967719

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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 2026-09-04.*