Breathometer

Transform your smartphone into a breathalyzer in seconds!

Reviews
Discussion
Good idea, and fairly reasonable price point.
Solid. $50 isn't bad at all When it says "shareable" I initially thought it was also meant the app posts to FB to brag when you're wasted... T'was wrong :)
I've been following Breathometer since @charlesmyim pitched it on on Shark Tank. That price point is finally approaching no-brainer status.
this will be useful for college kids....
I had a cheapish breathalyzer from Amazon (~$20) in college. Was a lot of fun at parties, and this is even better. Great design on the page to show exactly how it works, too.