Powered by BACtrack's proprietary BluFire fuel cell sensor technology, the ultra-compact BACtrack C8 personal breathalyzer quickly and easily estimates your alcohol level, with professional-grade accuracy.

Want to know when you'll be sober?

BACtrack's patented ZeroLine technology tells you when your BAC will return to 0.00%, empowering you to make better decisions while drinking. The free BACtrack App, paired with power of your Apple iPhone, Samsung or Google brand Android smartphone, unlocks a variety of additional BACtrack features that raise your drinking IQ.

You can Guess Your BAC, track your results over time, and you can even call an Uber directly from the App if you've had too much. Perfect for any social situation, from happy hour to dinner parties, the tiny BACtrack C8 portable breath alcohol tester will help you and your friends drink smarter.

·ESTIMATE YOUR BAC WITH PRO-GRADE ACCURACY - Powered by BACtrack's patented BluFire Fuel Cell Sensor, the C8 utilizes the same professional-grade technology trusted by hospitals, clinics, and even law enforcement.

·KNOW WHEN YOUR BAC WILL RETURN TO 0.00% - BACtrack's innovative ZeroLine technology estimates the time until your BAC is 0.00%, allowing you to quickly and easily know where you stand.

·CALL AN UBER - Remember, the only safe time to drive is when your BACtrack shows 0.00%. Anything above that? You can call an Uber directly from the App.

·OPTIONAL WIRELESS CONNECTIVITY - Use the BACtrack C8 with or without your smartphone. "Standalone Mode" delivers your BAC results directly to your C8. "App Mode" wirelessly delivers your BAC results to the BACtrack App on your smartphone. Easily switch between modes.

·ONE YEAR WARRANTY - If your BACtrack C8 ceases to function properly during the first year of operation, we will repair or replace the defective product