A modern code editor
for Android
Klyx is a lightweight, high-performance code editor crafted with Jetpack Compose and Material 3 Expressive. Write, edit, and manage your code on the go.

Everything you need to code on Android
Klyx packs essential developer tools into a clean, responsive interface designed for mobile.
Syntax highlighting
Tree-sitter-powered syntax highlighting for 12+ languages including Python, JavaScript, TypeScript, Java, Kotlin, C, C++, CSS, HTML, Rust, and more.
Built-in terminal
Full terminal emulator with session management, extra keys bar, themes, and foreground service support for long-running tasks.
File explorer
Browse, create, rename, delete, copy, cut, and paste files and directories. Open projects with Storage Access Framework.
Multi-tab editing
Work on multiple files simultaneously with drag-to-switch tabs, close controls, and tab management that mirrors desktop editors.
Customizable theme
Dynamic color support, AMOLED dark mode, light/dark theme toggle, custom fonts, and configurable color schemes.
Image viewer
Built-in image viewer with pinch-to-zoom up to 100x, perfect for viewing design assets and screenshots.
Full terminal, right in your pocket
A complete terminal emulator built directly into the app. Run shells, scripts, and commands with multiple session support, customizable themes, and extra keys for mobile convenience.
- Multiple terminal sessions
- Extra keys bar for common characters
- Customizable terminal themes
- Foreground service for persistent sessions
- Notification integration
klyx@device:~$ neofetch
OS: KlyxOS 4.1.0 arm64
Host: Google Pixel 9 Pro
Kernel: Linux 6.x-android
Shell: bash 5.2.37
klyx@device:~$ ▊