So this smart algorithm can correct a photo even if only part of the photo is dark or overexposed. So it can make HDR-like photos. Also Photo Adjust contains few useful postprocessing tools: saturation (vibrancy), noise reduction and sharp. Main features: * An image local area processing algorithm implemented in this app. So this smart algorithm can adjust a photo even if only part of the photo is dark or overexposed. * 3 main parameters are available for manual setup of the smart algorithm: average brightness, local contrast, detail level. * 3 useful postprocessing tools: saturation, denoise, sharp. * Easy to compare a photo with its original - just tap on the photo or near it to see the original. * Easy photo switching - just swipe from screen edge to select next or previous photo.