# FlashFluency: Korean — Simplifying Korean Learning

> AI-powered Korean language learning app with pronunciation and sentence feedback. (iPhone/iPad app by Flash Fluency.)

- Source: https://appshunter.io/ios/app/flashfluency-korean/id6757165176 (this page in markdown: same URL + `.md`)
- Developer: [Flash Fluency](https://appshunter.io/developer/1864981982)
- Category: Education
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 12+
- Requires: iOS 13.0 · 92 MB
- Languages: English
- Released: 2026-03-10
- Data updated: 2026-07-17
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/flashfluency-korean/id6757165176/reviews.md

## What is FlashFluency?

Flash Fluency is an all-in-one Korean app from Hangul to fluency. So is every other app - here's why we're different.

Pronounce it right. Syllable-level AI feedback covering every Korean pronunciation rule. Know exactly what you're getting wrong and how to fix it.

Build sentences early. Our AI sentence coach has you writing real Korean and gives you feedback on how to improve.

Always the right lesson, always the right review. The +1 system teaches one new concept at a time so you're never lost. Spaced repetition brings it back at the right time so you never forget.

Frictionless learning. Tap any vocab or grammar point in any lesson for an instant explanation along with detailed lessons.

Coming 2026: Conversational exercises, AI-assisted writing, and a content-to-curriculum system — upload any material and learn from it.

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

## Key features

- Syllable-level AI pronunciation feedback
- AI sentence coach for writing practice
- +1 system for learning one concept at a time
- Spaced repetition for memorization
- Instant vocabulary and grammar explanations
- Frictionless learning experience

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Flash Fluency Core | $5.99 | per month |
| Flash Fluency Premium | $12.99 | per month |



## Frequently asked questions about FlashFluency

### What is the learning methodology of FlashFluency?

FlashFluency uses an AI-driven approach with syllable-level pronunciation feedback and an AI sentence coach. It employs a '+1' system to introduce one new concept at a time, combined with spaced repetition for effective memorization.

### Does FlashFluency offer progress tracking?

While specific details on progress tracking are not explicitly stated, the '+1' system and spaced repetition imply a structured learning path designed to help users monitor their acquisition of new concepts and vocabulary over time.

### What are the subscription plans for FlashFluency?

FlashFluency offers two subscription plans: Flash Fluency Core at $5.99/month and Flash Fluency Premium at $12.99/month. Both plans include a 7-day free trial.

### How does FlashFluency handle new vocabulary and grammar?

The app allows users to tap any vocabulary or grammar point within a lesson for an instant explanation. Detailed lessons are also available, ensuring a comprehensive understanding of new language elements.

### Is FlashFluency suitable for absolute beginners?

Yes, FlashFluency covers learning from Hangul to fluency. The '+1' system is designed to prevent users from feeling lost by introducing one new concept at a time.

### What devices does FlashFluency support?

FlashFluency is available on iPhone, iPad, and iPod, indicating compatibility across Apple's mobile ecosystem.

### When was FlashFluency last updated?

The latest version of FlashFluency, 1.1.3, was last updated on June 26, 2026. The app was initially released on March 10, 2026.

### What is the age rating for FlashFluency?

FlashFluency has an age rating of 12+, making it suitable for teenagers and older users interested in learning Korean.

## Version history (last 5 releases)

### 1.1.4 — 2026-07-16

- UI Improvements
- Fixed a bug where fill-in-the-blank exercises were consuming multiple exercise tokens

### 1.1.3 — 2026-06-26

-Translation Exercise: Reduced Latency, Increased error/hint categories from 2->4 (typo, true error, significant hint, minor/stylistic hint)
-Users can now set what time of day they want to receive notifications
-Correct badge results now shown at the end of lessons
-General time optimizations to somewhat reduce load screen durations (more improvements are planned)

### 1.1.2 — 2026-05-31

Added an additional slow-speed audio button for reading and listening exercises.

### 1.1.1 — 2026-05-05

Minor Revision: Refined a few UI screens.  Added in notifications for those who like them.

### 1.1 — 2026-04-14

This version has two major changes.

Translation Exercises are here. Write real Korean and get AI feedback on how to improve.

Pronunciation Progression now follows pronunciation rules instead of vocab and grammar. It lives on its own dedicated track, separate from badge progression, with cloze exercises taking its place in the foundational curriculum.

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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 2026-07-17.*