Apple barely talked about AI at its big iPhone 17 event

* Apps are already logged in, so no extra friction to grant access.

* Apps mostly use Apple-developed UI frameworks, so Apple could turn them into AI-readable representations, instead of raw pixels. In the same way a browser can give the AI the accessibility DOM, Apple could give AIs an easier representation to read and manipulate.

* iPhones already have specialized hardware for AI acceleration.

I want to be able to tell my phone to a) summarize my finances across all the apps I have b) give me a list of new articles of a certain topic from my magazine/news apps c) combine internet search with on-device files to generate personal reports.

All this is possible, but Apple doesn't care to do this. The path not taken is invisible, and no one will criticize them for squandering this opportunity. That's a more subtle drawback with only having two phone operating systems.

A big issue to solve is battery life. Right now there's already a lot that goes on at night while the user sleeps with their phone plugged in. This helps to preserve battery life because you can run intensive tasks while hooked up to a power source.

If apps are doing a lot of AI stuff in the course of regular interaction, that could drain the battery fairly quickly.

Amazingly, I think the memory footprint of the phones will also need to get quite a bit larger to really support the big uses cases and workflows. (I do feel somewhat crazy that it is already possible to purchase an iPhone with 1TB of storage and 8GB of RAM).