Product Information
What is Happy coder?
Happy Coder is Claude Code’s secure mobile companion, letting you continue AI coding sessions anywhere (not affiliated with Anthropic). Built by developers who needed to check Claude’s progress during tea breaks, it brings the full Claude Code experience to your phone with military-grade encryption. Note: Requires Claude Code installed on your computer. Happy Coder is a companion app that connects to your existing Claude Code setup. Key features: Seamlessly continue Claude Code sessions between desktop and mobile. Push notifications for permission requests and task completions. Access conversation history even when your terminal is offline. End-to-end encryption—your code stays private. Real-time streaming of Claude’s responses. Zero-knowledge architecture—we can’t read your data. How it works: Install the happy-coder CLI on your computer. Scan a QR code to securely pair your device. Launch encrypted sessions with 'happy' instead of 'claude'. Instantly switch between desktop and mobile. Ideal for developers who want to monitor long-running tasks remotely, securely access proprietary code discussions, value privacy and open-source transparency, or work anywhere (coffee shops, trains, etc.). Happy Coder uses the same encryption as Signal (TweetNaCl) and is fully open-source. Your encryption keys never leave your device, and all data is encrypted before transmission. Built by Bay Area engineers who needed a way to securely check their AI coding assistant while away from their desks—and shared it with the community. Your code. Your privacy. Your Claude Code companion.
How to use Happy coder?
Happy Coder is a secure mobile companion app letting users continue AI coding sessions anywhere, bringing the full Claude Code experience to phones with military-grade encryption.
Core Functions of Happy coder
Dark Mode
Ad-Free
No Registration Required
Real-time monitoring
Real-Time Feedback
AI-Driven
Usage Scenarios of Happy coder
- Monitor long-running tasks anytime, anywhere.
- Securely access proprietary code discussions.
- Work in cafes, on trains, or anywhere.
- Seamlessly switch Claude Code sessions between desktop and mobile devices.
- Run multiple Claude Code instances simultaneously, switching between frontend, backend, and DevOps tasks.
- Code, debug, and manage projects via voice commands for completely hands-free operation.
Common Questions about Happy coder
What does Happy Coder do?
How do I use Happy Coder?
What are the core features of Happy Coder?
What are the application scenarios for Happy Coder?
