Apk for ios downloads, does not load or save

I tried using even a demo app, I have the AI companion downloaded (just did today), but when I scan on the code, it looks like it downloads to my iphone SE but does not show up anywhere and doesn't load app.
I tried on an Ipad with download apk, I see the file, but it does not load and when I click on it nothing happens.
I am very interested in cross-development for both platforms using ai2, it would be a breakthrough for rapid deployment.

There is no build for ios yet. Currently, you can only work with a companion.