Smartphone app for Travel 603/1003/1103, 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 iOS 11.0 or Android 5.1 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.