It is a great fun while riding the train to work, or waiting on the bench for your date to arrive. The application is built from a series of lighting setups each has several tabs or “functions”.
If you are familiar with lighting, the first tab is kinda trivial and shows the setup and a sample portrait taken with that setup. By setup I mean “Rembrandt Light”, Clamshell, Butterfly and so on.
If, on the other hand, you are new to photographic lighting, this is a great resource to have on your next train ride. Just browsing through the setups and getting familiar with the “classic” lighting positions.