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Build iOS Apps Plugin for Codex | OpenAI | Chasing Next

OpenAIfeature

June 4, 2026·Source

Build iOS Apps Plugin for Codex

A Codex plugin that lets the coding agent view, test, and hot-reload your iOS app without leaving Codex.

Details

Lets Codex view and test your iOS app in an in-app browser
Opens SwiftUI previews and hot-reloads edits so changes appear without a full rebuild
Built on open-source projects: serve-sim for the streaming simulator and SnapshotPreviews for extracting SwiftUI previews

Best for

testing an iOS app inside the Codex coding loop instead of switching to a simulator

When to use it

you are iterating on an iOS app and want to see previews and live changes as you edit

Who benefits

iOS developers; not relevant unless you build native Apple apps

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