Download this app if: you need help working out whose turn it is to drive next.
Track the drivers and riders in your carpool/vanpool. Based on commute history the app will suggests the best person to drive next. Today screen shows the 'score'. Person with highest score is best person to drive.
SD card permissions are required to export the data in csv format.
Stop those arguments! — If you're in a carpool, this app offers a recommendation system that actually suggests who’s turn it is to drive based on driving history.