REV iPhone App

[Preppy]

Rev is the first and best iPhone application to connect directly with your vehicle.

Rev is an application for the iPhone and iPod Touch that monitors, displays, and records real-time vehicle data. By communicating directly with your vehicle's ECU via its OBD-II port, Rev is the first iPhone and iPod touch application to give you complete access to everything you want to know about your vehicle.

Real Time Metrics
Rev can monitor and record several vehicle metrics in real-time:

* Vehicle Speed (including 0-60 time)
* RPM
* Fuel Consumption
* Engine Coolant Temperature
* Fuel Pressure
* and lots more! *

*Supported metrics are specific to vehicle make and model.

See our Features page for all the details.
Check Engine Light on?

Save a trip to the mechanic. Rev also reads and lists engine codes (like those responsible for your Check Engine/MIL light), and allows you to reset them as well!
Auto meets iPhone.

Rev communicates directly with your vehicle's ECU via an OBD-II hardware device. The hardware sends your data to Rev wirelessly—you can place your iPhone or iPod touch wherever you want.

http://www.devtoaster.com/products/rev/

[TheGoodGuy]

The demise of the Blackberry.

"This is Preppy.. Preppy uses Rev under the hood.. Noooo... Not like that Preppy"

[scientist]

the ODB Wifi device works on blackberry. check the link to the OBD device