OBD2-ELM327. Car Diagnostics for Android Free Pedro A. Castillo Android Version 7.0 Full Specs Visit Site External Download Site Publisher's Description From Pedro A. Castillo: 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/elm327This application stores all data in the SD, in a folder called OBDii_ELM327. How can you tell if an Android app is safe?