MakeUseOf: How to Use VoiceOver Image Descriptions With Your iPhone Photos. “Apple introduced a new feature in iOS 15 that allows users to add image descriptions to their photos that can be read by VoiceOver. VoiceOver is an important accessibility feature that allows blind and low vision users to navigate their iPhones and other Apple devices. Adding image descriptions is a great way to make images more accessible and be able to share your pictures with low vision or blind friends, family members, and colleagues.”