About Speedometer Check Data Log
This application compares the speed your vehicle is indicating to the GPS speed of your android device. This app also logs both of these speeds along with your GPS latitude, longitude, and engine coolant temperature.
This application requires an ELM 327 OBDII bluetooth adapter.
The log file is recorded in a file and saved on your device.
Download and install
Speedometer Check Data Log version 1.0 on your
Android device!
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Android package:
com.carapps.android.SpeedometerCheckda, download Speedometer Check Data Log.apk