Anemia affects nearly 2 billion people worldwide, and a smartphone photo of your eye ... Instead, it uses black-and-white photos to examine tiny structural changes in the eye’s blood vessels.

Researchers from Purdue University, Rwanda Biomedical Center, and the University of Rwanda used standard smartphones to take more than 12,000 eye photos from 565 children aged 5 to 15. They then ...

Changing your camera settings will dramatically impact your smartphone photography results. As a starting point, I recommend altering these three aspects of your pictures. While smartphone cameras ...