How to Build and Publish a Mobile App with AI in Just 12 Minutes (Opus 4.5 + Nano Banana Pro)

🔗 Link do vídeo: https://www.youtube.com/watch?v=YLMiS9h16Tk
🆔 ID do vídeo: YLMiS9h16Tk

📅 Publicado em: 2025-12-11T15:30:20Z
📺 Canal: Build Great Products

⏱️ Duração (ISO): PT11M38S
⏱️ Duração formatada: 00:11:38

📊 Estatísticas:
– Views: 1.083
– Likes: 47
– Comentários: 15

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In this video I walk through exactly how to build a mobile app with database, authentication, backend AND payments all in under 20 minutes.

This is insane, because up until November 2025, it was incredibly difficult to add in-app payments to a mobile app without spending a lot of time in technical tools working with software development kits.

In the latest version of Vibecode, they integrated RevenueCat for in-app payments, the industry leading in-app payment provider for mobile apps, making it so much easier to add in-app payments to your mobile app.

I challenged myself to build a mobile app with database, authentication, backend and payments as quickly as possible, and I did it all in this video

Chapters:

00:00 — Intro: build a full mobile app with auth, database, and payments
00:51 — Start timer: building with Vibe Code
02:03 — Models: Opus 4.5 + Claude Code sandbox
02:36 — RevenueCat integration overview
04:39 — App generated in ~5 minutes
05:03 — Add Nano Banana Pro via APIs
06:04 — Create $4.99 monthly subscription
07:06 — First meme generated; saving issue appears
08:53 — Publish to App Store flow
09:34 — Under 20 minutes: full app with payments

Key points:

– I break down my app idea and explain what I'm building

– I walk through Vibecode so you can see how it works

– I add nano banana pro to my app

– I set up RevenueCat for payments in Vibecode

– I show you how to publish to the app store directly from Vibecode

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