TidePlan™ NZ Free is a comprehensive ocean tide information application for Android™ mobile devices. It provides accurate tide data for all 16 standard ports in New Zealand, and the best part is that all the data is stored locally, so no data connection is required to use this application. This feature is particularly useful when you're offshore.

TidePlan™ NZ Free is a great tool for anyone who needs to know the tide information for New Zealand ports. Although it has limited data for only 16 standard ports, it is still a useful application for those who want to stay informed about the tide. However, if you require more detailed and comprehensive data, TidePlan™ NZ Pro is the way to go. It provides access to data for all 224 secondary ports in New Zealand, and has additional features like a graphical Sun/Moon information layer, Sun Graph, and more. Overall, TidePlan™ NZ Free is a handy application for anyone who needs quick access to tide information on the go.