Torque can be downloaded from the Android market ad free, or you can try the ad-supported version. PLX devices kiwi Wi-Fi OBD, good but you have to hack your phone for root access, the recently announced PLX Kiwi Bluetooth adapter is preferred as no modifications are required. Generic bluetooth adapter from ebay, generally alright but some can suffer from build quality issues affecting reliability, and causing strange things to happen like engines refusing to start. Kiwi Bluetooth, pictured above – a good adapter from PLX devices OBDLink MX, pictured above – one of the fastest and most compact adapters from The adapters are used to interface your Android device to the vehicle engine control unit (ECU).

’s OBDLink series of adapters, PLX Devices Kiwi Bluetooth, ’s bluetooth adapter and OBDKey which are the amongst the most reliable.

Torque can use a multitude of OBD adapters, ranging from the cheap (and slightly buggy) adapters you can find on ebay, to the more reliable Torque can be used to view any stored fault codes on your vehicles ECU, then, after a mechanic fixing the fault, it also can clear the fault codes allowing you to clear the ‘Check Engine’ light warning on your dashboard Torque is an engine diagnostics application for Android that allows you to directly monitor your car engine control unit (ECU) and retrieve various information from the sensors connected to it as well as use your phones internal GPS and accelerometer sensors to graph other information such as acceleration

Hh obd advanced bluetooth app