Started by users iOS, the Facebook adds a very useful auto function improvement of… photos you.
Beyond the auto-enhancing of the photos you upload to your iOS device, you can also have it yourself control of explwork, adjusting the brightness or sharpness, but even resetting the photo to its original state if it does not satisfy the result.
Recall that auto-enhancement mode on photos has already for a long time the Google+, with Facebook to "Enters the game". with emphasis being placed on first of all mobile users, as well, beyond iOS, the feature will soon be available in Android its application.