Codex

Codex for Android brings a real coding agent to your phone with a fully local runtime.

Sign in, open Codex, and start working from your Android device. No Mac or PC is required. The app sets up the local environment on your phone so Codex can run directly on mobile.

Codex is built for people who want a simple way to use an AI coding assistant on Android. You can open projects, work in chat, use tools, and stay in the Codex flow without moving to a desktop.

Why people use Codex on Android:
- Run Codex on mobile with a local on-device runtime
- No desktop setup required
- Use Codex anywhere from your phone
- Open the Codex web app inside the Android app
- Keep your coding workspace and runtime on your device
- Simple setup, repair, and restart tools built into the app

Codex for Android is a practical way to use a coding agent on the go, whether you want to review code, continue a task, inspect files, or work from chat while away from your computer.

This app is focused on Codex only and is designed for Android users who want a mobile-friendly, local Codex experience.

This app is independently built and is not affiliated with OpenAI.

Setup note:
If loading gets stuck at 5%, try enabling a VPN and restarting the app. Some users in China have reported connection issues during setup.