Happy: Codex & Claude Code App

Happy: Codex & Claude Code App

By Bulka, LLC

  • Category: Developer Tools
  • Release Date: 2025-07-21
  • Current Version: 1.5.0
  • Adult Rating: 4+
  • File Size: 70.87 MB
  • Developer: Bulka, LLC
  • Compatibility: Android, iOS 15.1
Score: 4.87554
4.87554
From 233 Ratings

Description

Happy Coder is the secure mobile companion for Codex and Claude Code that lets you continue your AI coding sessions anywhere (not affiliated with Anthropic or OpenAI). Built by developers who needed to check on their AI assistant's progress during coffee breaks, this app brings the full Codex and Claude Code experience to your phone with military-grade encryption. **Important**: This app requires Codex or Claude Code to be installed on your computer. Happy Coder is a companion app that connects to your existing Codex or Claude Code setup. **Key Features:** - Continue Codex and Claude Code sessions seamlessly between desktop and mobile - Push notifications for permission requests and task completion - Access conversation history even when your terminal is offline - End-to-end encryption - your code stays private - Real-time streaming of AI responses - Zero-knowledge architecture - we can't read your data **How It Works:** 1. Install the happy-coder CLI on your computer 2. Scan a QR code to securely pair your devices 3. Use 'happy' instead of 'codex' or 'claude' to start encrypted sessions 4. Switch between desktop and mobile instantly Perfect for developers who: - Want to monitor long-running tasks on the go - Need secure access to proprietary code discussions - Value privacy and open-source transparency - Work from coffee shops, trains, or anywhere Happy Coder uses the same encryption as Signal (TweetNaCl) and is completely open source. Your encryption keys never leave your device, and all data is encrypted before transmission. Built by Bay Area engineers who believe the best tools come from scratching your own itch. We needed a way to securely check on our AI coding assistant while away from our desks - so we built it and shared it with the community. Your code. Your privacy. Your Codex and Claude Code companion. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Reviews

  • 很棒的开源工具。

    5
    By shareAI
    nice for control agents。 im
  • Really… fantastic!

    5
    By Evan043
    I have been tempting in to my pc to use CLI when not at my desk. Being able to vibe code when not at my desk allows me to do other things while my RAG Agent works on my phased development tasks of the day. I usually check in periodically, but this app is a game changer. Real time chat. Hooks embedded to provide basic prompt responds to keep Claude running with simple task that are actually good. It’s like having ChatGPT for CLI. I also love being able to manage multiple CLIs and projects at the same time! And now I don’t stare at my screen watching it work. With iPhone notifications I get a quick reminder, can check what’s next and tell it what I the boss man wants and my little agent worker bees go back to work.
  • add image support

    4
    By ohdono
    love using happy, please add support for pasting and inserting images
  • Ok

    4
    By fasfads
    Using it
  • Stellar Work

    5
    By jakenuts
    So I was initially really "happy" with the app and its ability to let me code from the tub (I used to just have to do that in my head and then copy it out later at my desk) and that's still the most amazing experience. But while driving I tried out the voice interface and was blown away again. Finally and while you might have to be a dev to appreciate this, I've recently taken to very long winded intros to provide context and after ~15min of typing in details something went awry on my phone and the app blinked out.. terror.. but when I opened it back up every single character I'd typed was still there, nothing lost, a detail that tells you how good these devs are and what a work of passion this app and its infrastructure are. Love it to death.
  • Good for now

    5
    By Jared Isaac G
    Works great! Thought about building something similar and saw this. Haven’t looked a ton at the code so may be wrong but it seems like voice to voice as good as this is on top of Claude would be expensive? Must be eating costs right, wonder when that will change.
  • Great job

    5
    By AlexJH2013
    I love apps that I love so much I’m anxious to donate to. This is one. Thanks.
  • Napalm to light a bon fire

    5
    By cgtech21
    Vibe coding is a worse addiction than video games. It’s because we can finally get things done that are productive. Happy has made me so happy. I can finally leave my terminal knowing my agents are working. Thank you. It works wonderfully. Would love to have a conversation.
  • Thank you for making this!

    5
    By Cappiello
    I tried to create my own and your solution is much better. Really nice user experience! Highly recommended! 💪🏼
  • Just what I've always wanted

    5
    By ngroenke
    I've always wished I could actually do the coding part of my job from my phone, and now I can. This works really great. It's SO much nicer than trying to do Claude Code over SSH from my phone, or over screen share. The UI is really nice.

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