Ganchi is the developer of the app that can be found in the Auto & Vehicles category. ELM327 Calibrate Voltage☆電圧補正 has been downloaded and installed by over 10K users and the most recent update was released on Mar 28, 2016. The tool has the overall rating 4.3 on Google Play.
This application has adverts. It's free to get the installer of ELM327 Calibrate Voltage☆電圧補正, also, you can take a look at users' reviews on Droid Informer. The app works fine on Android 2.3.3 and above. The download of the app doesn't contain viruses or any kind of malware.