I Accidentally Built the Best AI Translation App (with Auth & Payments)
Tired of translation apps that miss the mark? In this video, I'll show you how to build a context-aware AI translation app that's smarter than Google Translate. Watch me build a complete, monetized SaaS application from an idea to a live deployment in under 90 minutes using an AI coding assistant, Next.js, and Memberstack.
Tools & Resources From The Video:
https://www.memberstack.com/link-in-d...
TIMESTAMPS:
00:00 - Introduction: Why We Need a Better Translation App
00:50 - Setting Up the Vercel Next.js Project
02:04 - Integrating Key Dependencies (shadcn/ui & MemberStack)
03:42 - Building Authentication Pages with the AI Assistant
04:44 - Designing the Core Translation UI
07:24 - Implementing the OpenAI Translation Logic
08:30 - Testing the Context-Aware Translation for the First Time
11:25 - Refining the UI for a Better Step-by-Step Flow
15:23 - Adding a Paywall with MemberStack for Monetization
17:30 - Testing the Full User Journey: Signup, Pay, and Translate
20:05 - Deploying the Final Application to Vercel
20:45 - Final Demo: Using the Live App on a Mobile Phone
Follow along as we take a simple idea and turn it into a fully functional, AI-powered SaaS application. This tutorial covers the entire development lifecycle, from setting up a Next.js project on Vercel to integrating sophisticated UI components with shadcn/ui. You'll see how to implement the OpenAI API to create intelligent, context-sensitive translations that ask follow-up questions for nuanced phrases. We also tackle the business side by adding secure user authentication and a complete payment system using MemberStack, preparing the app for real customers. Whether you're interested in AI development, SaaS businesses, or modern web frameworks, this video shows you what's possible with today's powerful tools. If you enjoyed this build, be sure to like, subscribe, and let me know in the comments what I should build next!