CodeMate - Code Editor
Edit & View Code on iPhone
Free · In‑App Purchases · Designed for iPad
A native code editor for iPhone and iPad. Preview HTML with linked CSS and JavaScript, jump to Swift symbols, go to any line, and print syntax-highlighted code.
CodeMate is a lightweight code viewer and editor designed for iPhone and iPad.
Open source files, inspect snippets, review project documents, and make quick edits wherever you are. With clean syntax highlighting, customizable themes, adjustable typography, iCloud sync, and a focused editor interface, CodeMate makes code easier to read and work with on mobile devices.
Whether you are checking a Swift file on your iPad, reviewing JSON from a downloaded document, opening Markdown notes, or browsing code shared from another app, CodeMate keeps your files clear, readable, and close at hand.
Key Features:
• Syntax highlighting for many programming languages
• Support for popular formats including Swift, Python, JavaScript, TypeScript, Java, C/C++, Go, Rust, JSON, XML, YAML, Markdown, HTML, CSS, and more
• iCloud sync for keeping your files available across devices
• Beautiful light and dark themes
• Adjustable font, font size, line spacing, and page margins
• Line numbers and current line highlighting
• Word wrap and no-word-wrap modes
• Custom file extension rules for choosing the right language
• Share source files directly
• Export polished code snapshots as images
• Optimized for iPhone and iPad
• Preview HTML files directly in CodeMate, including linked CSS and JavaScript
CodeMate is built for developers, students, and anyone who wants a clean, portable way to open, read, edit, and share code.
Terms of Use(EULA)
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
What’s New
• Preview HTML files in CodeMate, including linked CSS and JavaScript.
• Browse symbols in Swift files and jump directly to the one you need.
• Go straight to a specific line number in the editor.
• Print your code with syntax highlighting.
• Improved the minimap display for a clearer overview of your code.
The developer, 光 李, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 光 李
- Size
- 69 MB
- Category
- Developer Tools
- Compatibility
Requires iOS 27.0 or later.
- iPhone
Requires iOS 27.0 or later. - iPad
Requires iPadOS 27.0 or later. - Mac
Requires macOS 27.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 27.0 or later.
- iPhone
- Languages
English and 17 more
- English, Arabic, Dutch, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Traditional Chinese, Turkish, Vietnamese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Lifetime $99.99
- Weekly $0.99
- Monthly $4.99
- Annual $49.99
- Copyright
- © 2013 LI GUANG

