Floome is a smartphone breathalyzer that can be plugged into your phone via a standard audio jack, with no batteries required, and featuring the same sensor of breathalyzers used by law enforcement officers.
To use it, you just need to connect it to your smartphone, turn the mouthpiece and blow.
Floome estimates your blood alcohol concentration, providing accurate, and real-time results directly on your smartphone. Furthermore, thanks to the dedicated app, it provides additional info, and suggestions about what to do in case your BAC is over the legal limit.
jack audio 3,5mm TRRS
Android 4.2.2+, iOS 7+, WP 8.1+