Dive Log 0.77
the author of this app says:
Dive Log is the perfect travel companion for the scuba diver.
Dive Log features an easy-to-use, tabbed interface, as well as QuickFill, which is used for the fast entery of your favorite dive sites.
In addition, Dive Log features buddies list capabilities, equipment list capabilities and resources regarding safe diving conditions.
Dive Log also includes an experimental Nitrox calculator for planning enriched-air dives, and computes your maximum depth, equivalent air depths and oxygen exposure.