Save your seat in the
build queue.
Prello turns one prompt into a shipped app. Builder, Design and Code work over your repo, looping until every gate is green, on your keys, on your machine. Join the waitlist and we will hand you a seat the moment one opens.
boarding pass
Pending
One thread from prompt
to a shipped app.
Prello is not a chat box that writes snippets. It is an orchestration layer that builds, designs and verifies a whole product, then keeps going until it actually works.
It doesn't stop at the first error.
A failed gate is not a dead end. Prello reads the failure, fixes it and runs again, stopping only when every gate turns green. Five loop types cover the rest: cron, heartbeat, until done, forever, delegation.
Builder, Design, Code.
Three lenses over one living project. Each calls the others when it needs them.
Web, macOS app, and phone.
Start a build on your Mac, check it from the browser, answer a question from your phone. One account, every surface, your repo as the source of truth.
Loops people actually run.
Point Prello at a repeating job and let it run on your off hours, leaving the fixes as pull requests.
It asks before it guesses.
When a real decision comes up, Prello surfaces the question right in your project.
The Pareto router picks the cheapest model that still clears your gates.
Bring an OpenRouter, Anthropic or OpenAI compatible key and pay your provider directly. Routine calls cost cents; a frontier model runs only when a gate demands one. No keys? Credits work out of the box.
The web steers it.
The Mac runs it.
The browser app and the native macOS app share the same sessions, so the web can drive a build running on your machine. Pick a session up anywhere; your git project is the durable record.