We Built a Real AI App in 30 Minutes — Two Prompts, No Code (Higgsfield App Builder)

For the full breakdown, check out the YouTube video: I Vibe Coded a $10K/Month App in 30 Minutes Every clip below is pulled straight from the tutorial, complete with the exact prompts!

Higgsfield Is Giving $100,000 to Whoever Builds the Most-Used AI App

Higgsfield just launched its own App Builder - and opened a $100,000 competition to go with it. The rules are simple: build an app on the platform, publish it to the App Library, and the entire prize pool goes to the app with the most usage. Anyone can enter, starting today - here are the full contest rules.

And here's the part that makes it a real shot for everyone: you don't need to know how to code. In this post you'll see exactly how a complete beginner builds a working AI app - on the example of DV Diary, an app we made in 30 minutes with two prompts. You upload one photo of yourself, pick a place and an outfit, and get a 15-second video that looks like an early-2000s camcorder tape.

The Workflow

Step 1 - Open Supercomputer and write a simple prompt.

Don't list features - the login screen, the gallery, the share button. That's where most people waste hours. Say what the app does and what it should feel like. This was our entire brief:

Step 2 - Let Supercomputer work.

Hit send, and everything after that happens without you. Supercomputer writes the frontend and the backend, designs the UI from scratch, and generates preview images for every outfit and location on its own - it even dropped a stray cat into one of the location cards just to set the mood. Nobody prompted the cat.

More importantly, it builds what your app needs, not the bare minimum of what you said. We called it a "diary" - so it gave the app a memory: a history gallery where every generated tape gets archived. The word "database" was never typed. When it's done, it finds a free available domain, reserves it, and hooks your live app to it automatically. A real shareable URL, no deploy step, no engineer.

Here's what came out of that single prompt - see the first version of DV Diary.

Step 3 - Iterate like you're texting a friend.

Version one worked, but the design was too basic, the locations rendered as a plain vertical list, and the "Sporty" outfit preset - track jacket, joggers, baseball cap - read less "athlete" and more "dad at the airport." Fixing all of it isn't a redesign sprint. It's one message:

Supercomputer rebuilds the interface in a couple of minutes - and it doesn't stop at moving buttons. It generates raw assets on the fly: the full-screen camcorder background isn't a stock photo, it was rendered from scratch for this app, plus a vintage timecode, a recording grid overlay, and a swipeable carousel where the list used to be. All of it runs in Effective Mode by default, so Supercomputer picks the models that burn the fewest credits while fitting the task best.

The result: your users upload a photo, swipe to a location, hit "Record the Tape" - and the app renders a real video with Seedance under the hood. They never write a single prompt. Warm, grainy, quiet - the exact three words from the first message. Don't take our word for it - try DV Diary yourself.

The Contest

Every published app lands in the Higgsfield App Library, where any user on the platform can run it. The $100,000 goes to the most-used app - and right now barely anything has been published. Your odds will never be better than this month.

For the range of what's possible, three apps already live in the library: UGC Studio generates product videos with a person using your product - batch of 5 per run;

AdForge AI is a full marketing factory with 20+ image and 11+ video styles; and Cinema Studio 4D is a live 3D environment in your browser where you build the exact camera move and send it to Seedance in one click - the kind of app that used to take a team of graphics engineers.

From App to Income

Two days after publishing, DV Diary hit 15,000 views, and users had spent 27,000+ credits generating tapes with it. Run the math: lock a few premium presets behind a $1 paywall, convert just 5% of those users - that's $750 in 48 hours, from an app built in half an hour by someone who can't code.

That's the real point of Supercomputer: it does everything itself - the code, the design, the assets, the domain, the hosting, even picking the cheapest models for the job. The only thing it can't do is have your idea. Marketing tools, mini-games, preset apps, entertainment platforms - this is a high-demand market, these apps are monetization machines, and the $100,000 is sitting there waiting for the first one that takes off.

Build your app with Supercomputer - and check the contest rules before you publish.