How much can apps see on your phone?

YouTube

The Open Source App that Exposes App Spying (With No Permissions)

App tracking is mostly invisible, but now there's a free & open source iOS app that changes that. Loupe shows you what any app on your iPhone can quietly col...

Hi!

I came across this video by Techlore where he uses an open source tool called Loupe for iOS to see exactly how much apps can see about your phone even with no permissions explicitly given and that made me wonder what this would be like with GrapheneOS since it is such an restricted environment out of the box.

(I hope I used the correct tag this time )