Apple has made it possible for Android phone owners (and people on Windows PCs) to join FaceTime calls with iPhone users for a few years now. No special software required.
iOS 18's latest update, iOS 18.0.1, offers several fixes to some serious issues with the iPhone 16 series. However, a couple of quite important security fixes have also been announced by Apple .
Google did an average job with markup tools that support pen, highlighter, and text only. Apple Photos app is a step ahead by offering an option to add shapes like stars, arrows, circles, squares, ...