iCloud Photo Library was one of the major new features showcased at the WWDC Keynote last year, and was rolled out along with iOS 8.1. It allows you to sync all your photos and videos to iCloud, so that you can access them from any device.

1. What is iCloud Photo Library?

iCloud Photo Library allows you to keep all your photos and videos in iCloud, so you can access them from any device. It also gives you an option to keep optimized and lightweight versions of your entire library, thus allowing you to save space on your device. The original resolution of your entire library is stored in iCloud Photo Library. It is also important to note here that the Camera Roll and My Photo Stream album will replaced with an All Photos album when you enable...