The ContactGPS software has been developped on iOS and Android platforms.


Currently three distinct Apps operate with the Contact GPS software, each encapsulating a number of different GPS :

ContactGPS OikoumeneGPS PassagesGPS
iOS - Android iOS - Android iOS - Android


The Apps provide an exclusive functionality not available through the web : they can work offline. This makes it possible to use the Apps without any network access (simply download the GPS you want). While working offline, all results are computed locally and stored for later synchronization with the backend servers where all results will be available for analysis


offline "how to"

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