This is like the story of the businessman and the fisherman.

Why on earth are you going to build out a whole product: doing marketing, security, incorporation, customer support, etc… just so you can finally arrive at the end result of… teaching yourself a language?

The toy app is 100% of the value. You don’t need all that other shit, you just need a really good prompt. It’s exactly how you don’t need to search websites anymore, just ask AI for the answer and get it immediately. You don’t need a full app, just ask AI exactly what you want.