The App model is a poor fit for AI.
The consumer app model requires services supportable by advertising.
But LLMs are too expensive to be supported by advertising.
So you need a subscription… but how many subscriptions will a user pay for?
The one-size-fits-all, hardened UX of an app is also a poor fit for the fluid squishiness of LLMs.
We need a new physics that is a more native fit for AI.