In one aspect, a device includes at least one processor, a global positioning system (GPS) transceiver accessible to the at least one processor, a motion sensor accessible to the at least one processor, a cellular communication transceiver accessible to the at least one processor, and storage accessible to the at least one processor. The storage bears instructions executable by the at least one processor to provide directions to follow a route to a destination and to vary a rate at which the GPS transceiver communicates with at least one satellite for providing the directions.