Using the classic newly.app builder? These docs are for Newly v2 (app.newly.app and Newly for Mac). If your projects open at
newly.app/project/…, or you preview with a QR code and a Deploy menu, you’re on Newly v1. Go to the v1 (legacy) docs → · Not sure? Which Newly am I using?Two ways to use Newly v2
Both use the same account. Remote chats run in the cloud and show up in both.Web app
Open app.newly.app in your browser. There’s nothing to install.
Newly for Mac
Download it from newly.app/download. It adds Local chats, which run on your Mac and can use your own Claude or Codex login.
Start here
Build your first app
From sign-in to your first app running in a cloud simulator.
How credits work
What uses credits and what doesn’t.
Previewing your app
Cloud simulators, the Web view and the preview pane.
Ship your iOS app to TestFlight
Owners and admins can send an iPhone build to TestFlight from a chat.
Browse
Credits and billing
Credits, plans, top-ups and managing your plan.
Build with the agent
Chatting, modes, attachments and prompting tips.
Preview and test
Cloud simulators, native builds and testing on a phone.
Publish
TestFlight, Apple signing, the App Store and your app’s identity.
Backend and AI
Newly Backend, sign-in for your app, secrets and AI features in your app.
Code and collaboration
Saved versions, restoring, getting your code and sharing projects.
Newly for Mac and account
Local chats, Settings, Developer mode and deleting chats, projects or your account.
Need help?
FAQ
Short answers to common questions.
Messages explained
What a message means and whether your work is safe.
Getting help
Contact support from inside the app.