Panlong OBD2 Scanner Bluetooth for iPhone iOS Light Blue Android
Each App has free and paid version. If you need more functions, you can consider paid version. Note: if you don't see "OBDII" on your phone Bluetooth device list, that's OK.
Panlong OBD2 Scanner Bluetooth iPhone iOS Android WindowsOBDII Car Diagnostic
Panlong OBD2 Scanner Bluetooth for iPhone iOS Android OBDII Car Diagnostic Scan Tool Engine Fault Code Reader. Panlong OBDII scanner lets you see what's going on with your car's engine, transmission, runs an I/M pre-inspection test and also displays live car data.