Build your first app from one sentence

What you need first

Three things. Our own runs averaged about six minutes from prompt to preview.

• One sentence about what you want. “A page for my neighbourhood cafe” is enough.
• An email address. No card details are collected.
• Your business name, phone and address if you have them. The first draft fills them in.

01 · Sign up and log in

Use the sign-up button at the top right. Email and password, nothing else. The free plan gives you 30 credits a month. Credits are spent only when the AI works for you — editing things yourself costs nothing.

02 · Describe it in one sentence

Type it into the box in the middle of the home page. These are the seven kinds of business we ran through it ourselves, and all seven came out working.

• Handmade pottery shop
• Neighbourhood cafe
• Dermatology clinic
• English language school
• Photographer portfolio
• Hiking blog
• Attendance dashboard for a school

03 · Pick a design direction

Before the first build you get six directions: warm editorial, bold studio, quiet precision, deep focus, garden light and archive press. Colour, type and the shape of the first screen differ in each. You can add one line of your own, up to 160 characters, like “make the photos bigger”.

04 · Approve it if it is a big job

Work that writes several files at once is a T1 job. It costs 6 credits and asks you first — nothing starts until you confirm. Medium changes are T2 at 2.75 credits, small touch-ups are T3 at 0.5 credits.

05 · Watch it being written

File names and code scroll past as they are written. Everything is built in a space kept apart from other projects and actually run there. Nothing that fails a check is handed to you. Across our seven runs the build took between 221 and 616 seconds, averaging 370.

06 · Keep talking to it

A preview address opens. Carry on from there — “make the first screen darker”, “add a reviews section”. Every change that lands adds a restore point you can go back to.

If you get stuck

It came out in English. Write your request in Korean and the app is written in Korean. In our seven runs the body text was 95–100% Korean. If some English is left, ask once more: “put everything in Korean”.

It stopped halfway. If the AI provider fails, your credits are put back. If the AI runs out of repair attempts, half is refunded and you get one more attempt without spending credits.

It does not look how I imagined. You do not have to start over. The look can be changed by asking, by clicking things on the screen, or in the code editor. The design guide walks through all three.