Juan has an old iPhone 5 and was planning to upgrade to the iPhone 8, but now that the iPhone X is out, he's not sure. Leo says that the iPhone 8 is great and has been a really popular seller. And since Juan is visually impaired, it's better than spending hundreds of dollars extra for the iPhone X. Also triple tapping launches accessibility. Assistive touch is even better because it learns from him and it enables him to customize the features. Nobody does it better than Apple.
Walter can't take a screenshot anymore using Assistive Touch in iOS 8. Something had been changed from iOS 7. He wants to take a screenshot of photos that he has zoomed in on to get rid of the black borders around them.
Since the camera roll in iOS is accessible from other apps, Leo suggests trying SnapSeed. It's a free Google product, and it's a photo editor that has cropping. This is a great photo editor that does a lot of things, so it's worth a try.