
AI app builder for full-stack Next.js apps



Massvai is an AI app builder that turns a prompt into a production-ready full-stack Next.js 15 + TypeScript + Tailwind app. An AI coding agent builds it with live preview, Supabase auth and database, Stripe, GitHub sync and one-click Vercel deploy. You own and can export the code. Built for indie founders and developers who want a real codebase for SaaS, internal tools and web apps.

Turn your web app into iOS & Android apps — one-time payment

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