Mud

Name: Mud
Availability: InStock
Author: MUD Co., Ltd.

MUD Co., Ltd.

In-app purchases

Everyone

100+

Downloads

Everyone

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About this app

MUD is a real-time Korean grammar assistant. It highlights errors, suggests natural word choices and honorifics, and lets you apply fixes with one tap. Import files, manage drafts, and export to TXT/DOCX/PDF/HTML.Highlights
• Real-time corrections with highlights
• Polite/formal tone adjustments
• One-tap apply/undo
• Import/Export (TXT, DOCX, PDF, HTML)
• Dictionary quick lookup

Real-time Korean grammar AI: spacing, spelling, honorifics, and wording.

Updated on

Oct 23, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.

No data shared with third parties
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No data collected
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Data is encrypted in transit
You can request that data be deleted