A good agentic workflow for mobile is not “AI wrote some screens.”
It should be a loop: a signal hits, an agent changes the app, verifies on a device or cloud simulator, then uses release infra to build, update, or submit, with proof attached for a human to approve.
On Expo
Coding agents ship mobile changes they can't check. EAS Simulator (now in preview) gives your agent a real iOS runtime to prove its work on, and you get a session replay to review instead of pulling the branch yourself.
Also, our Simulators are platform agnostic:
Build uncompromising high-performance, high-fidelity apps with React. What you see is not the Apple Messages app, nor is it meant to be 1:1. Rather it serves as an aspirational and real example of UI/UX that is possible.
Every detail from the bubble animations to keyboard
