AI App Builder - builder77

Describe your idea and builder77's AI builds a real, working website or web app for you – pages, database and sign-in included. Type what you need, add a photo of your logo or a sketch, and watch it come together in a few minutes.

builder77 is an AI app builder and website builder that fits in your pocket. No code and no drag-and-drop: just say what you want, then keep improving it by chatting.

WHAT YOU CAN BUILD
• Websites for your business, portfolio, restaurant or event
• Web apps with a built-in database and user sign-in
• Mobile-style web apps that feel at home on a phone
• Booking systems, forms, online stores with a cart, CRMs, trackers and more

HOW IT WORKS
• Describe it: type your idea or attach photos of a logo, a sketch or a design you like
• Watch it build: follow the progress live – it usually takes a few minutes
• Get notified: a push notification tells you when your app is ready
• Preview it: open it on your phone in the browser
• Refine it by chatting: "add a gallery", "make the colors warmer" – the AI updates it for you
• Go back anytime: restore any earlier version

PUBLISH AND SHARE
• Share a link so others can try it
• Publish with one tap to its own address: yourname.builder77.app
• Use your own domain with a plan

PLANS AND CREDITS
• builder77 is free to download. Free accounts get 30 credits a month – the first 30 arrive once you confirm your email
• A message uses about 6 credits; bigger work like a new module or a redesign uses 12–30; the exact amount shows under each message
• Optional subscriptions – Starter, Plus, Pro and Elite – give you 600, 1,500, 3,100 or 6,400 credits a month, your own domain and no badge; billed monthly or yearly
• One-time credit packs with 120, 300, 750 or 2,100 credits, plus 10,000 integration credits for AI features inside your apps
• Free accounts can publish apps permanently on yourname.builder77.app with a small badge; a plan adds your own domain and removes the badge

Sign in with Apple, Google or email. The app speaks 29 languages.

Subscriptions renew automatically until cancelled. You can manage or cancel your subscription anytime in your Google Play account settings.

Terms of Use: https://builder77.com/app-legal/terms?lang=en
Privacy Policy: https://builder77.com/app-legal/privacy?lang=en

Recent changes:
The builder77 app now works exactly like builder77.com, with the same screens and every feature. Before your first build you answer a few quick questions, then you watch your app come together live, photos included. Your dashboard, data, settings and publishing are all here. You get a notification when your app is ready, you can add photos from your camera or library, and plans and credits are bought in the app.