Your smart phone and your car

More evidence that smart phones are taking over tasks previously performed by other devices -- car diagnosis apps.

Here's one for the iPhone, the 2340 KIWI Wifi. The manufacturer's description:

• KIWI Wifi turns your iPhone in to a powerful automotive tool
• Will check for engine diagnostic codes, when your "check engine" light become illuminated you can view and reset the code
• Easy installation, simply plugs into OBDII port and will mount virtually anywhere in your vehicle
• Allows you to view sensor data such as engine RPM, vehicle speed, coolant temperature and throttle position
• MPG gauges, basic engine sensors, check engine scan tool, trip computer

PLX Devices KIWI Wifi is a plug and play wireless device measuring only 2.75 x 1.25 x 0.6 inch. KIWI wifi comes attached with a 6 feet OBDII cable for easy installation. It also comes included with a power switch built-in to prevent the need to constantly disconnect your unit from the OBDII port. This wireless device is compatible with 1996 and later vehicles. Connecting to your iPhone / iPod touch is made by 802.11 a/b/g connection in adHoc mode.

And here's one for Droid phones.