The ultra-portable BACtrack Vio transforms your smartphone into a breathalyzer. Quickly and easily estimate your blood alcohol content (BAC), track your results over time, and with ZeroLine®, estimate when your BAC will return to 0.00%. Features wireless Bluetooth connectivity, innovative tracking, personalization, and Apple Health integration tools. Compatible with most iPhone and Android devices. Perfect for BAC testing on the go, the Vio fits inside a purse or pocket and can be used as a keychain.

Core Features

Advanced MicroCheck® Sensor Technology - Proprietary Advanced MicroCheck® Sensor technology delivers reliable, accurate BAC results you can trust.

Ultra-Compact Design - Fits inside a purse or pocket and can be easily used as a keychain.

Bluetooth Connectivity - Wirelessly connects to your iPhone or Android device via Bluetooth

ZeroLine® Technology - Estimates when your BAC will return to 0.00%, empowering you to make smarter decisions while drinking

BACtrack Companion App - The free BACtrack app saves and tracks BAC results over time, including optional photos, notes and drink logs.

Compatibility - Compatible with Apple iPhone 4S, 5, 5C, 5S, 6, and 6+ and most popular Android smartphones running Android 4.3 or higher.

Warranty - All BACtrack breathalyzers are backed by a full one-year warranty.

Apple Watch Compatibility

Write a review

Note: HTML is not translated!
    Bad           Good

Keychain Mobile Breathalyzer

  • Product Code: Breathalyzer
  • Availability: In Stock
  • $69.99