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Summary: Codex just shipped a mobile app, and it's the last piece I needed to properly untether myself from my desk. In this one, I walk you through how to set up an always-on vibe coding workflow across your desktop, laptop, and phone. Meaning, you can start a session at home, walk out to a cafe, and pick it up on your phone without losing a single thread of context. The key is combining the new Codex mobile release with the "Control Another Device" feature.

I also get into why I've quietly shifted from Claude Code to Codex as my main tool. The model quality gap has closed, and the usage limits on Claude just aren't worth the stress anymore. If you're still running one session per machine and wondering why it feels fragmented, this is the setup that fixes it. Full technical checklist and written guide are in the Monday newsletter at [aiwithkyle.com](http://aiwithkyle.com/).

—— Time Stamps ——

0:00 Codex Now Has A Mobile App: Vibe Coding Just Changed
0:43 How Codex In ChatGPT Mobile Actually Works
1:18 The Multi-Device Problem Killing Your Coding Flow
2:36 My Old Setup Mess & Why OpenClaw Was So Exciting
3:59 Mobile Controls Desktop: How Native Codex Untethers You
5:30 Hardware Setup: Mac Mini As Your Always-On Vibe Coding Machine
6:42 "Control Another Device" Setting + GitHub Central Repository
8:17 Adding Your Phone & The Real Studio-To-Pool Workflow
9:53 Why I'm Switching From Claude Code To Codex

— Useful Resources ——

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