Ship the first version before the doubt sets in.
Master turns a one-pager into a working product with a real database, real accounts and real payments. Talk to users this week instead of after the next raise.
Your idea, running, before the coffee goes cold.
You write the brief. The agent plans the app, creates the schema, builds every screen and wires the backend — and you watch it happen in the preview.
- Plan mode shows you the approach before any code is written.
- Every file the agent touches is visible and editable.
- Broken build? The agent reads the error and fixes it on its own.
Four steps between the idea and the first user.
Describe it
Paste your one-pager. Master plans the screens, data model and stack before writing a line.
Watch it build
Routes, database tables, auth and a polished UI appear in the live preview as the agent works.
Share the link
Send the preview to ten people the same day and turn their feedback into prompts.
Publish
Custom domain, SSL and analytics — the app is live and yours to keep.
What a first version usually costs you.
Founders reach for Master because the alternative is a contract, a scope document and a six-week wait.
Everything a first product needs is already in the box.
Postgres from prompt one
Tables, relations and row-level security are generated with the feature that needs them.
Payments without a sprint
Stripe checkout, webhooks and plan gating wired into your app, not bolted on later.
Publish on your domain
One click to production, with your own domain and automatic certificates.
Iterate in public
Every change is versioned, so you can ship on instinct and roll back without drama.
Run experiments, not roadmaps.
- Add Stripe checkout for a $19/month plan and gate the dashboard behind it.
- Send a weekly digest email with a one-click unsubscribe.
- Add an admin page where I can see signups and export them as CSV.
Frequently asked.
Do I need to know how to code?+
No. You describe what you want in plain language. The output is still standard React and Postgres, so an engineer can take over the moment you hire one.
What happens when we outgrow it?+
Nothing breaks. Connect GitHub, clone the repository and continue in your own IDE — there is no proprietary runtime to escape.
Can I start without paying?+
Yes. The free plan is enough to build and share a working product. A paid plan adds a custom domain and higher usage limits.
Who owns the code?+
You do. Export it, push it to your own GitHub organisation and host it anywhere React runs.
Your first ten users are waiting.
Start free. Bring an idea, leave with a product.