Let's say I have 500 images that can be categorized in 5 albums: cars, houses, vacations, family. So I went to my camera roll, selected about 100 images related to "cars" and added them to folder "cars". Now I go back to the camera roll and I notice another picture of a car, but I'm not sure if I selected that one and copied it to the album.
Is there a way to know what pictures in camera roll were added to an album?
I have iPhone 5C, iOS 8.4.1.