App Store: https://itunes.apple.com/us/app/enhancy-enhance-and-clean-your-photo-gallery/id1224943233?mt=8 Too dark? This frequent problem can spoil a great picture. The good news is that we might have a solution. Enhancy can improve quality of your images or help to remove the really obviously bad ones. Enhancy mainly specializes in dark and dull photos. Firstly the app scans your gallery for dark or underexposed pictures. Secondly it enhances photo exposure and raises contrast automatically. And finally Enhancy asks you to review and choose which photos to keep or delete with the simple swipes: 1) Swiping down you keep the enhanced photo. This decision isn’t final and you can always return to the original. To compare a picture to its original you can just tap on it. 2) Swiping up you transfer the photo to the temporary trash can. Later you can decide whether to delete those images or not. Plus, Enhancy shows how many megabytes you are going to save if you choose to get rid of them. 3) Swiping left or right you leave the original photo.