Chris Marquardt

INCIDENT LIGHT METER IS NOW FREE! IMPORTANT NOTE: You need an 18% grey card to use this app PocketChris Incident Meter calculates the exposure time fr …

POCKETCHRIS IS NOW FREE! "A must-have app for beginner and advanced photographers alike" - S.Face Learn some of the important concepts of photography: …

POCKETCHRIS IS NOW FREE!"A worthy app for any iPhone front page!" - Mister Gee 82Learn to work with the histogram, control what people see in your pho …

"It's like having a photography class right in your pocket!" - Brent Morris- Ever wondered how depth of field at f1.4 compares to f11? - What does an …