An AI app builder where the app has to work

An AI app builder turns a description into a running app; the ones that produce working software rather than convincing mockups are the ones whose generated code can read a real data source at runtime.

Most AI app builders are judged on how quickly something appears on screen. That is the easy half. The hard half is whether it still works when it has to talk to something outside itself.

Where AI app builders usually stop

You describe an app, a convincing interface appears, and the data behind it is invented. It is genuinely useful for a landing page or a prototype. It stops being useful the moment the app has a job to do, because nothing in the loop ever forced the output to be correct.

The difference a real backend makes

Here the generated app talks to live exchanges, real wallets and a working API. That is a harder problem and a much better feedback loop: an app that mishandles a real order book shows it immediately, rather than looking fine until someone trusts it. Everything below is live proof of that, fetched while this page was being served.

What you get to keep

The code is yours, the preview is a real running app, and you can publish it on your own domain. There is no export step where a working prototype turns back into a folder of scaffolding.

How to tell a working app from a convincing one

Open the network tab, or ask the app for a number you can check somewhere else. A generated app reading a real source makes requests you can see and produces figures that match an independent reference. One running on invented data makes no requests at all and produces figures that are internally consistent and match nothing. That test takes ten seconds and it is the only reliable way to tell the two apart, because they look identical on screen.

What breaks first when you connect something real

Rate limits, usually. Then the shape of the data being slightly different from what the model assumed, then a field that is null when you did not expect it. None of this is difficult and all of it is invisible until you connect. It is better met in the first hour, while you are still deciding whether the idea is worth pursuing, than in week three when you have built on top of assumptions that were never tested.

Live, right now, on this page

MarketPriceFunding24h volume
BTC$79,657.500.0006%$203,532,857
ETH$2,487.350.0013%$138,334,875
SOL$105.81-0.0012%$46,858,638
HYPE$87.600.0013%$11,072,399

Live market data, fetched at render through a public endpoint, on the same infrastructure a generated app would use. Read at 2026-09-06 17:30 UTC; accurate as of that time and not afterwards.

Describe something and watch it get built.

Open the builder, or start from a working app and change it.

Related reading

All guides · Live market pages · Components