DevDuo IDE: Mobile Code Editor

DevDuo Apps

In-app purchases

About this app

DevDuo IDE is a powerful mobile code editor and programming IDE for Android.
Write, edit, and run code in Python, Java, C++, JavaScript, and more.
Includes AI coding assistant, cloud compiler, and pro-level editor tools.

Formerly known as Programming Files Viewer, the app has evolved into a complete, AI-powered Integrated Development Environment (IDE) designed for students, web developers, and professional programmers. Whether you're learning Python or debugging production code on the go, DevDuo IDE is your pocket-sized command center.

KEY FEATURES

DevDuo AI Assistant

• Smart Coding Companion: Stuck on a bug? Ask the built-in AI assistant for instant help.
• Generate Code: Create full code files by simply typing prompts like “Create a login screen in Flutter.”
• Auto-Fix & Edit: AI can directly edit your open files to refactor code, fix errors, or add comments.

Powerful Cloud Compiler for Multiple Languages

• Write & Run Instantly: Execute code directly inside the app.
• Real-Time Console: View standard output (stdout) and errors in a dedicated, resizable console window.
• Multi-Language Support: Run Python, Java, C++, Dart, JavaScript, TypeScript, Go, Rust, PHP, and many more.

Pro-Level Code Editor for Programming

• Multi-tab editing
• Syntax highlighting for 100+ languages
• Line numbers, word wrap, undo/redo, auto-indentation
• Find & Replace
• Built-in Web Preview: View your HTML, CSS, and JavaScript projects instantly via split-screen mode.

Customization & Themes

• Futuristic Neon Future design
• 15+ editor themes (Dracula, Monokai, Solarized, GitHub Dark, and more)
• Adjustable font size & typography

Smart File Management

• Open Anything: Seamless access to your device’s storage for any code file.
• Project Management: Create new files, organize folders, and manage scratchpads.
• History & Recovery: Quickly access your recent files and AI conversation history.

Technical Specs & Supported Formats

DevDuo IDE offers syntax highlighting and editing support for:

Core: C, C++, C#, Java, Python, Dart, Swift, Kotlin
Web: HTML, XML, JSON, YAML, CSS, SCSS, JavaScript, TypeScript, PHP
Scripting: Go, Rust, Ruby, Perl, Lua, Bash/Shell, PowerShell
Data/Config: SQL, Markdown, Dockerfile, Gradle, Properties, INI, and 100+ additional formats

Privacy Focused

Your code belongs to you. DevDuo IDE works locally on your device.
The Cloud Compiler runs your code in a secure, temporary sandbox and deletes it immediately after execution.

Upgrade your mobile coding experience today with DevDuo IDE.

What’s new

🚀 DevDuo IDE v9.0.0

This update improves mobile coding with a redesigned code editor and a custom coding keyboard.

✨ What’s New
⌨️ Custom coding keyboard with shortcuts, keywords, snippets, and suggestions
📂 Redesigned workspace with folder creation and a tree-view explorer
🛠 Editor drawer with formatting, search, AI tools, and Read Mode

Focused on faster, cleaner, and more productive mobile coding.