~Thanks to this WiFi OBD2 scan tool, you can easily and quickly monitor your cars from a PC, smartphone, Mac, iPhone, iPad and do inspection by yourself! Simply plug it into your car's original OBD port (usually under the steering wheel) and you can view some basic diagnostic information, read and clear trouble codes via WiFi connection.

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Following are some of the parameters which could be read from the vehicle:
Vehicle Speed
RPM
Fuel Consumption
Engine Coolant Temp
Fuel Pressure
Calculated Engine Load
Throttle Position
Intake Manifold Pressure
Air Intake Temp
Timing Advance
Mass Air Flow
Fuel Level
Barometric Pressure
EVAP System Vapor Pressure
Fuel Trim
Note: Your vehicle may not support all above parameters. How many parameters you can get is depended on the vehicle manufacturer's implementation.

Compatible App
There are a lot of software available such as DashCommand, Engine Link and OBD Fusion; you can purchase them from Apple store. There are also free software so you don't have to purchase any if you don't want to.

The features of the software differ from one another. What features you can have depends on what software you install. You can choose your own software by your preference.

Network Setup Instructions for OS X
1.Go to your iPhone/iPad/iPod touch Settings > General > Network > Wi-Fi;
2.Change settings for the WiFiOBD Network to the following: select "Static", enter IP address: 192.168.0.11, and Subnet Mask: 255.255.255.0;
3.Scan for the WiFiOBD device, and join the network;
4.Start the App and enter 192.168.0.10 as the IP address and 35000 as the port number