Photo Information can read all kind of important metadata about your photo from camera roll, it also works on the images imported from your computer to your iPhone.key features:- get photos Exif information, include Exposure time, Flash, ColorSpace, SubjectArea, SceneCaptureType, Sharpness, DateTime, Exposure mode and so on.- get photos GPS information and show the map.- get photos ColorModel, DPI information, Oriention and Cameras Information.- copy any photos information to devices clipboardNote:This app need your location information. When Popup window asks would like to use your current location, You must select OK to allow the app to access your Camera Roll.