Mileage logbook is one of the best auto mobile apps for android devices to get all information automatically written by using GPS, Bluetooth-Detection, undo Geocoding or OBDII data along with vehicle costs to keep an general idea.
OBD2 Interface and SSL Encryption
Bluetooth Start or Stop
Excel and PDF, WISO, INtex Export
OBDII Displays and Graphs even a range of Graphs and Diagrams