Smartphone app for Travel 503/1003, Cruise T and R as well as Ultralight models Allows larger display of the on-board computer showing range on map and with many other benefits. The TorqTrac App communicates wirelessly via a Bluetooth communications module connecting the motor with the smartphone. The smartphone requires operating systems iO 7.0 or Android 4.3 and higher and must support Bluetooth 4.0 LE (low energy) technology. The TorqTrac App is available free of charge from the relevant smartphone app store. TorqTrac transforms your iPhone or iPad into the dashboard for your Torqeedo boat motor. See how far you can still travel: the remaining range is displayed on the map in real time Use waypoints for navigation and showing likely time of arrival. Trip logging and eco-logging.