Scuba Exam is ideal for novice divers who are working to pass their certification tests. This free app provides a dictionary of diving terms and a short, entertaining history on diving, but its main feature is a practice quiz about best diving practices. (iOS and Android)
Dive Log helps you keep a detailed history of your diving adventures. The app makes it easy to plug in the duration, depth, and location of each dive, as well as to track your friends’ histories. ($12, iOS)
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