# Mud Mobile — Write Korean Naturally.

> Write Korean Naturally. (iPhone/iPad app by Mud Co., Ltd..)

- Source: https://appshunter.io/ios/app/mud-mobile/id6755416474 (this page in markdown: same URL + `.md`)
- Developer: [Mud Co., Ltd.](https://appshunter.io/developer/1853761730)
- Category: Productivity, Education
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 90 MB
- Languages: American English, Japanese, Korean, Chinese (Simplified, China), Vietnamese
- Released: 2026-02-09
- Data updated: 2026-10-11

## What is Mud Mobile?

MUD is an AI-powered Korean writing assistant designed to help non-native speakers write Korean more fluently and naturally.

MUD combines a smart keyboard with a companion app to support Korean writing in real time, whether you are studying, working, or communicating daily in Korean.

What MUD Does

AI-powered Writing Assistance
MUD uses AI to analyze Korean sentences and refine grammar, word choice, and sentence flow, helping your writing sound more natural.

System-wide Keyboard
With the MUD keyboard, you can receive writing assistance wherever you type, including messaging apps, browsers, and notes, without copying and pasting.

Companion App for Learning and Management
The app provides access to writing tools, account settings, and subscription management, making MUD easy to use and control.

Designed for Korean Learners
Built specifically for international students, professionals, and anyone learning Korean as a second language.

Privacy and Transparency

Your privacy is important to us.
	•	Keystrokes are not stored
	•	Text is processed only to provide writing assistance
	•	No background data collection
	•	Network access is required solely to enable AI-based features

We are committed to handling user data responsibly and transparently.
More details are available in our Privacy Policy.

Additional Information
	•	An internet connection is required for AI features
	•	Some advanced features may require a subscription
	•	Subscriptions can be managed or canceled through your Apple ID settings

Who MUD Is For
	•	International students learning Korean
	•	Professionals working in Korean environments
	•	Anyone who wants to write Korean more fluently and confidently

Write Korean with confidence.
Write Korean with MUD.

## Is Mud Mobile safe?

Not enough ratings yet to assess Mud Mobile.

## Is Mud Mobile legit?

Mud Mobile has limited verification signals. The AppsHunter Legitimacy Score for Mud Mobile is 48 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.4.4 — 2026-07-15

• Added MUD Insight
  - View correction statistics and activity trends over time.
• Added update notifications for new app versions.
• Improved sign-in and account state handling.
• Enhanced UI and usability.
• Improved app stability and fixed bugs.

### 1.3.4 — 2026-05-17

Hunted down some tiny bugs to make your typing experience even smoother!
Improved network connection stability and fixed minor typing interface bugs.

### 1.3.3 — 2026-05-04

There is a small update:
* UI bug fixes
* Keyboard vibration adjustment
* Other minor bug fixes

### 1.3.1 — 2026-04-23

* Added Writing Purpose and Tone Level settings to give users more control over how grammar corrections are tailored.
* Improved language support so keyboard messages now follow the app’s selected language more consistently.
* Fixed several keyboard message and correction flow issues, including cases where guidance text did not update properly while typing.

### 1.2.2 — 2026-03-18

What’s New
	•	Improved keyboard responsiveness and typing reliability.
	•	Updated key layout and styling to better match the native iOS keyboard.
	•	Added a keyboard haptic touch setting.
	•	Added multilingual keyboard UI support.
	•	Fixed several iOS keyboard extension issues.

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| --- | --- | --- | --- |
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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 2026-10-11.*