Skip to main content
Follow these steps to go from a blank slate to a running Expo app in Openv2.
1

Sign in

Go to openv2.dev and sign in or create an account. Openv2 supports email/password and OAuth sign-in.
2

Create a project from the Dashboard

After signing in you land on the Dashboard at /dashboard. You have two options:
  • New project: Type a one- or two-sentence description of your app in the main input and submit. Openv2 creates a project and opens the workspace at /chat/{projectId}.
  • Existing project: Select a project from your list to continue where you left off.
Keep your initial description brief and focused on the core screen or flow. You’ll refine with follow-up prompts.
3

Learn the workspace layout

The workspace has three main areas:
AreaPurpose
HeaderModel picker, credits balance, collaborator controls, build actions, and project settings
ChatWhere you send prompts and see the assistant’s responses
WorkbenchLive preview, code editor, file browser, and terminal
See Workbench & editor and Chat & AI assistant for a deeper look at each area.
4

Send your first prompts

The assistant writes files and runs terminal commands in response to your prompts. Three prompt patterns that work well as starting points:Scaffold a basic structure
Expo app with two tabs: Home (hero image + CTA button) and Profile
(editable display name stored in React state).
Add navigation
Add a stack navigator: Home → Details screen that receives an item
ID as a parameter and displays its title and description.
Apply visual polish
Apply a cohesive dark theme with an 8px spacing scale and
accessible touch targets throughout the app.
After you submit a prompt, the assistant may run commands like npx expo install in the terminal before the preview updates. Watch the terminal tab to follow along.
5

Check the Preview

Open the Preview tab in the Workbench. Once the dev server starts you’ll see your app’s web build inside a device frame.
  • If the UI looks stale after a change, use the reload button in the preview panel.
  • For native APIs and real-device behavior, see Test on your device.
The in-browser preview runs the Expo web target. It’s the fastest feedback loop for layout and navigation work.
6

Understand credits

Each completed assistant turn uses credits. Your balance is shown in the header.
  • Free plan: a daily credit allowance
  • Paid plans: larger credit pools, topped up via Stripe
See Billing & plans for limit details and how to upgrade.
7

Review your version history

When a turn finishes and files have changed, Openv2 snapshots the project. You can browse and restore earlier states from the versions panel—useful when an experiment breaks something that was working.See Versions & history for details on how to rewind.

Where to go next

Test on your device

Preview your app on a real phone with Expo Go and a QR code.

Prompting tips

Patterns that produce cleaner code and fewer follow-up turns.

Workbench & editor

Explore the code editor, file browser, and terminal in detail.

Versions & history

Browse snapshots and rewind to any earlier project state.