Product Description

The BACtrack Mobile Breathalyzer is the most accurate breathalyzer that connects to your smartphone wirelessly via Bluetooth. This revolutionary device quickly and easily estimates your Blood Alcohol Content (BAC) using police-grade Xtend® Fuel Cell Sensor Technology to offer the highest level of accuracy and consistency available. And by connecting to your iOS or Android device, the free BACtrack app can save your results, estimate when you’re BAC will return to 0.00%, and provide powerful sharing capabilities. BACtrack Mobile simply is the world’s most intelligent breathalyzer.

Australian Standard AS3547 approved 


Key Features

  • The most accurate smartphone breathalyzer – connects to your iPhone/iPad/iPod Touch or Android device via Bluetooth.
  • Equipped with law enforcement-grade fuel cell sensor technology, providing 4-digit test results that can pick up even trace amounts of alcohol – as low as 0.001% BAC.
  • Save and track BAC results over time. Include photos, notes, and drink logs.
  • Share results privately via text message or publicly on a social network, or choose not to save any data.
  • Smallest, lightest, and sleekest professional-grade breathalyzer ever offered.


Dimensions 1.75 x 2.75 x 0.63 inches
Weight 1.7 oz (47g)
Mouthpieces 3 included
Battery Rechargeable with included micro USB cable
Sensor Technology Xtend® Electro-chemical fuel cell
Warm-up Time About 10 seconds
Blowing Time 5 seconds
BAC Range 0.000-0.400% BAC
Warranty 1 Year
Compatible Devices iPhone 4S, 5, 5S, 5C; iPad 3, 4, iPad Air, iPad Mini 1 and 2; iPod Touch 5; Samsung Galaxy S3, S4, S5 and other Android 4.3 (and above) smart devices equipped with Bluetooth Smart


Powerful Sensor Technology

The BACtrack Mobile Breathalyzer uses powerful Xtend® Fuel Cell Sensor technology for highly accurate test results. This professional-grade technology is trusted by hospitals, businesses, schools, and even law enforcement. BACtrack Mobile is equipped with a miniature breath sampling pump to ensure consistent and trusted results. You can actually feel the pump activate at the end of every test.

Breakthrough Features

BACtrack Mobile offers features never previously available on a breathalyzer. Its unique ZeroLine® estimates how long it will take your Blood Alcohol Content to return to 0.00% based on your last test result. ZeroLine is displayed after every result and tracks your estimated BAC over time.
Want to see your BAC from last night or last week? It’s easy—just save results and view your history on the Tracking Graph. Attaching pictures, notes, drinks, and locations to your readings is a snap. And safety information is always just a click away. Learn how a 0.05 %BAC may impact your vision, motor skills, and coordination.

Privacy and Sharing

Your BAC results can be as private or as public as you want them to be. Simple privacy settings put you in control over what data is saved, if any. Choose to share readings privately via text message with a friend or family member, along with photos, location, and time. Feeling social? Share results with your network on Facebook or Twitter and spark a dialog about responsible drinking.

How it Works

It takes only seconds to pair BACtrack Mobile with your iPhone, iPad, or iPod Touch. Click “Take a reading” on your phone and blow into BACtrack Mobile. The app visually guides you through the test process, displaying results on your phone. The companion BACtrack app is a free download from the App Store.