Free · 3 days · no coding background needed
Assemble a real, working app in 3 days — from a design we give you.
No idea needed. No coding needed. The design and the skills are provided — your only job is to follow along and assemble. By day 3 you'll have a running app with real login.
Day 1
The Architecture
5 short lessons · ~70 min · watch + set up
See the full architecture of the app you’ll build — every component, mapped. Then set up the professional toolchain: your editor, your AI pair, and a project with the skills already inside.
Day 2
The Assembly
5 short lessons · ~90 min · do + build
The bootstrap skill scaffolds the project; the design pack assembles the screens. Real UI, real navigation — running on your own phone by the end of the day.
Day 3
The Magic
6 short lessons · ~90 min · do + wow
The auth skill wires up real accounts and a cloud database with security rules. Sign up inside your own app, kill it, reopen it — still there. Then see exactly what’s next.
What you'll need
A computer
Mac or Windows. Day 1 sets it up for you — one installer, no decisions to make.
A smartphone
iPhone or Android, to run your app on. No phone handy? It runs in your browser too.
Claude Pro (~$20/month)
The challenge is free. The professional AI tool it teaches isn't ours to give — cancel anytime, and everything you learn is yours to keep.
Start the free challenge
Create your account and Day 1 unlocks immediately — it's the first thing every account gets.
Create your account — start Day 1 freeAlready have an account? Log in