Drinking Buddy
Police your own alcohol intake with a smartphone breathalyzer
by Jodi Helmer
Mar 01, 2014
2 minutes
Photo Š Adam Voorhes
Ben Biron and Jonathan Ofir developed a breathalyzer device for the smartphone. The matchbook-size unit plugs into a phone's headset jack to measure the blood alcohol content of users who breathe into it. They founded their New York-based startup,, in 2011.
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