New: 26 mobile components →

Build app prototypes incredibly fast

Describe your idea in one sentence. Incrudible designs every screen, fixes its own layout and hands you an interactive prototype — mobile and desktop, in any language.

v1.1
41ready-made components
2layouts from one spec
~30sfrom idea to prototype
∞languages per project

How it works

From a sentence to a prototype in three steps

1

Describe

Tell Incrudible what you are building, who it is for and the vibe you want.

2

Watch it render

Screens stream in live. The AI checks bounds, overlaps and translations and fixes them on its own.

3

Refine & share

Ask for changes in plain words, undo anything, switch languages and export the project.

Features

Everything a prototype needs. Nothing it doesn't.

Self-healing layouts

Every render is checked for clipped text, overlaps and tight spacing — and repaired automatically.

Multi-language by default

All copy lives in translation files. Flip between languages and see every screen update.

Mobile and desktop

One screen spec, two layouts: a tab-bar phone app and a sidebar web app.

Versioned components

Projects pin a component version and upgrade when you are ready — nothing breaks under you.

Light and dark

Themes come from tokens, so every component adapts its colors and contrast.

Yours to keep

Export the whole project as plain files and keep building wherever you like.

Components v1.1

Modern mobile building blocks, out of the box

Stories, media cards, players, chat bubbles, calendars, charts and more — designed to look great together.

Your next app starts with a sentence

Free to start. No design skills required.

Start building

FAQ

Questions, answered

Do I need to know how to design or code?

No. Describe what you want in plain words; Incrudible handles layout, components and copy.

Can I edit the result?

Yes. Ask for changes in the chat, undo any step, or edit the generated files directly.

Which languages are supported?

Any. Every project keeps its texts in translation files, so you can add as many languages as you need.

Can I export my prototype?

Yes. Export the project as a JSON file with all its screens, components and translations.