This application is an OBDII ECU diagnostics tool that uses a bluetooth ELM327 adapter to connect to your car.
Nowadays all available car parameters are monitored (see http://en.wikipedia.org/wiki/OBD-II_PIDs for a detailed description).
Using a bluetooth ELM327 device and our Android mobile or tablet, we can check the car sensor values.
Main window shows speed and RPM. Also, if GPS is present, that window will show current GPS position and GPS-speed.
At the bottom, detailed sensor information is shown (and updated every second).
Compatible ELM327 adaptors can be found at any automobile shop and online webs, i.e. http://s.dealextreme.com/search/elm327
This application stores all data in the SD, in a folder called OBDii_ELM327.
+ you can choose either MPH or Km/h in Preferences activity.
+ added the full list view: now you can see either the speedometer and gps data (view-1), or the full list of ECU parameters (view-2) as text.
+ fixed some errors (thank you so much to the users for their reports)