DrivePulse: Car Health & MPG

Check engine codes, automatic trip log, MPG and costs. Needs an OBD2 adapter.

DrivePulse connects to your car's OBD2 port through an ELM327 adapter and keeps your trips, gas mileage, costs, reminders and diagnostics on your phone. Every car and light truck sold in the US since the 1996 model year has an OBD2 port. Miles, mpg, gallons and degrees Fahrenheit follow your phone's region.The home screen shows where you parked, the battery status, your range, what you have spent and how you…