Codex remote: control OpenAI Codex from your phone or PC
Start a Codex session on your computer, then steer it from the SYC-AI Android app or the web. Approve commands, read results and get alerts without sitting at your desk.
Why a remote for Codex
Codex tasks can run for a long time. You do not want to stay at the keyboard waiting for the next question or approval. SYC-AI keeps the session on the device you chose and lets you check in from your phone.
Features
- Open Codex sessions from the Android app, the Windows app or the web panel.
- Per-turn usage so your quota is never a surprise.
- Phone alerts when Codex waits for your OK or finishes.
- Support for a second Codex account.
Codex and Claude Code together
SYC-AI can run Claude Code and Codex in one conversation: Claude can plan while Codex builds, and when one reaches its usage limit the other picks up. See Claude Code vs Codex for how they differ.
Setup
- Sign up free at app.syc-ai.com.
- Install the Android or Windows app from the download section.
- Press Install on Codex and sign in with your own OpenAI account in your browser.
SYC-AI is free until 31 December 2026; pricing after that has not been announced.
Frequently asked questions
Is SYC-AI free?
Yes. SYC-AI (Main) is free until 31 December 2026. Pricing after that date has not been announced.
Do I need a ChatGPT or OpenAI account?
Yes, your own. Codex signs in with your account and SYC-AI does not provide it.
Where do my files live?
On the computer or phone running the session. The conversation text passes through syc-ai.com and is stored in your session history.
Which platforms are supported?
An Android app (APK) and a Windows installer (.exe), plus a web panel for your profile, plan and devices. There is no Linux, macOS or iPhone version.
Is SYC-AI affiliated with Anthropic or OpenAI?
No. SYC-AI is an independent product by SYC. Claude and Codex are trademarks of their owners, and you use your own accounts under each provider's terms.