David Ziser Photo apps for $2 each (or all 3 for $5) [iOS]

Photographer David Ziser (who you may know from his Digital Pro Talk blog) has launched three photography apps on iOS for iPhones and iPads. Each app goes for $2 on its own or $5 for all three as an iTunes bundle. More details at the apps page. The three apps are the Wedding Hot Shots series (Composition, Lenses, Lighting).