In short: HDR Photo Camera takes three photos at different exposure levels (bracketing) and then it combines them, using the exposure fusing technique, into a single high dynamic range image. The best results are obtained when the scene includes both dark and bright areas, such as taking pictures of a tall building against a blue sky, of the sunset into the sea or of some beautiful cloud formations. Application features: * multilevel HDR processing engine * three operation modes: Classic camera (single frame), HDR (bracketing + processing), Bracketing only * automatic/manual exposure points * single focus point (advanced settings) * geo-tagging * exif metadata * pinch to zoom * focus lock (when supported by the device) * independent focus and exposure points * instant preview * HDR batch processing (The only application capable of capturing multiple sets of bracketed photos and processing them later with a press of a single button.) Extra download: "Mobile HDR" application shares the same HDR engine with "HDR Photo Camera" and in addition has the following complementary features: * adjustable contrast, saturation and "exposedness" parameters * automatic and manual ghost artifacts removal * working resolution 16M pixels * input images can be picked from Photos library or (for iPad) from external photo camera, memory card, etc.