This is a portable alcohol testing device. It allows the user to do alcohol test conveniently to improve driving safety.
Main features:
Uses Bluetooth to connect device to your smartphone.
The application allows you to use your device and your smartphone to test your alcohol level. It uses the smartphone GPS positioning to determine location, and its camera function to take your picture to authenticate the user and then sends the data to the central server.
The monitoring group then receives the data simultaneously.