Sqim - Swift builds on-the-go

No Xcode? No problem! With Sqim, you can preview, test, and share your iOS builds on your morning walk. Compatible with Codex mobile, Claude remote, or any agent!

Sqim closes the loop in your mobile agentic workflows.

When you vibecode iOS apps from your phone using Codex, Claude Code, etc. you can write code on-the-go but you can't see the output. You’ll have to walk back to a Mac and view the output on your local simulator. Sqim fixes that. Our hosted simulators streams your iOS app in seconds. With high-fidelity multi-gesture support you can immediately test and preview your iOS apps with minimal latency.

HOW IT WORKS

1. Install the Sqim command-line tool on your Mac terminal and sign-in.
2. Code as usual with your AI coding agent. When a build is ready, your agent should respond with a Sqim link.
3. Tap the link and watch your iOS app be streamed to you from your own remote Mac environment.
4. Share your iOS builds with friend who can view your projects on our hosted simulators.

WHY DEVELOPERS USE SQIM

• Tight feedback loop. See build changes immediately versus waiting to get home.
• No laptop required. Review iOS builds from the couch, the train, anywhere.
• Real device, not a mockup. Streamed from actual hardware in the cloud.
• Built for agentic workflows and the way modern AI coding tools work.
• Jump to any recent build and replay it.

WHO IT'S FOR iOS engineers, indie developers, and anyone iterating on Swift apps with an AI coding agent who wants instant visual feedback without breaking flow.

SQIM BASIC SUBSCRIPTION A basic subscription is needed to access Sqim core functionalities which include previewing your iOS projects and accessing remote Mac environments. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/