Rick Sammon’s Light It Light! is an iPhone app that’s designed to help you make professional-quality digital SLR people pictures – without spending a small fortune on professional lighting accessories. Note: Requires iOS 4.1 and later. The app (packed with 570 MB of info) includes video lessons. It’s called Light It Light! because the iPhone version contains all the same great Rick Sammon video lessons as the iPad version but does not have the extensive photo gallery nor Library section that is included in the iPad version, Light It!   Rick Sammon took the illustrative photographs with a range of digital SLR cameras – from entry-level to top-of-the-line models. While…