• INSTANTLY TRANSFORM YOUR SMARTPHONE INTO A BREATHALYZER.

  • PUT THE POWER OF ADVANCED LAW ENFORCEMENT BREATH TESTING TECHNOLOGY INTO YOUR HANDS.

  • TRACK YOUR CONSUMPTION, LEARN YOUR TRENDS, BECOME A SMART DRINKER.

THE DEVICE

Introducing the world's first smartphone breathalyzer.

Alcohoot utilizes cutting edge fuel cell sensors, paired together with a smart internal pump and a pressure sensor to provide consistent professional grade accuracy.
Alcohoot plugs into your phone directly through the headphone jack, just plug in and use, no pairing or installation required.
Alcohoot is small and sleek, easily fitting into your pocket or purse, while looking awesome when you take it out. The perfect ice-breaker.

THE APP

Click to toggle through the app screens.

TRACKING

Tests you perform will be graphed in your personal activity tracker, so you can monitor your consumption and find trends in your drinking habits.

TAXIS

Never drink and drive. If you've had anything to drink, use Alcohoot to call a taxi with one touch.

RESTAURANTS

Navigate to restaurants that are open late and within walking distance, so you can always get a late-night bite and have a place to sober up.

FEATURES

SMART TRACKING

Use Alcohoot to track your consumption over the course of the evening.

POLICE-GRADE ACCURACY

Alcohoot is based on fuel cell technology, which is the same technology used by professional police breathalyzers.

PORTABILITY

Alcohoot fits easily to any pocket or purse, and at only 50 grams is easy to carry around anywhere.

KNOW YOURSELF

Discover how your body reacts to alcohol so you can drink better and make smarter choices.

KEEP NOTES

Add a note to each test you take, so you never forget a moment.

SOBER UP SAFELY

Use the Alcohoot app to grab a taxi or find restaurants within walking distance, so you can sober up safely.

DRINK BETTER

Use your unique and personal data to learn how to drink better and avoid ending your night too early.

WAKE UP FRESH

Avoid overconsumption so you wake up fresh the next morning.


  • The New York Times

    "Blood Alcohol Testers for Those Without Badges."

  • TechCrunch

    "The device promotes sobriety awareness without the buzz kill of sending a grown-up hall-monitor to dish out guilt."

  • CNN

    "Idea turns smartphone into breathalyzer."

  • The Huffington Post

    "New invention could save more lives per year than racks of kavlar vests and warehouses full of armor plating."

  • Inc.

    "A potentially big, life-saving business opportunity."

  • Mashable

    "Something you wouldn't feel ashamed to pull out in a social situation."

  • Popular Science

    "Displays your blood alcohol content to within a hundredth of a percent."

  • Venture Beat

    "Whip out Alcohoot, check your BAC, and actual numbers dictate your next move."