Describe what you want in plain English and let an AI builder make it.
Build an app without coding
Build a web app called [name] for [who]. Users can: [action 1], [action 2], [action 3]. Pages: [list]. Store data per user with simple email login. Design: clean, mobile-first, [color] accent. Start with the core flow only, and use sample data so I can click through it right away.Steps & tips
- Build in small steps: one feature per prompt.
- Test on your phone after each change.
- Don't put sensitive data in it until you've reviewed security.
Vibe-coding tools Lovable, Replit and Base44 all appear on a16z's top consumer AI web list.
a16z: The Top 100 Gen AI Consumer Apps, 7th Edition (Oct 2026) ↗