Best Breathalizer Apps

Smart Sense BAC Breathalyzer

accurate test every time

Free

This app works with a connected USB breathalyzer device to provide instant, accurate blood alcohol content readings. It's designed for responsible drinking, offering on-the-go safety and the option to share test results with an optional selfie.

BACtrack View

Remote Alcohol Monitoring

Free

This service provides remote alcohol monitoring using a smartphone breathalyzer. It allows users to track sobriety with verified, time, date, and location-stamped results. Ideal for family law, support, compliance, and professional monitoring.

SoberSense Breathalyzer

SoberSense

Free

This app utilizes police-grade fuel cell sensors for accurate blood alcohol content (BAC) testing. It's designed for professional use by organizations like trucking companies and law enforcement, offering reliable results even at high intoxication levels.

TRY DRY: The Dry January app

Track your drinking year-round

Free

This app helps users manage their alcohol consumption, whether aiming for complete sobriety or simply cutting back. It offers tools to track units, calories, and money saved, alongside custom goals and motivational features. The app supports various challenges like Dry January and provides year-round support for healthier drinking habits.

SoberSense 2025

by SoberSense LLC

Free

This app utilizes police-grade fuel cell sensors for accurate breathalyzer testing, trusted by various professional organizations. It offers reliable readings even at high BAC levels and supports thousands of tests on a single charge.

iBac

by America Interlock Technologies

Free

This compact device and its companion app provide highly accurate blood alcohol content readings. It's designed for portability and ease of use, connecting wirelessly to your smartphone for results. Tested for accuracy against professional-grade equipment, it offers a convenient way to monitor your BAC.

i-SOBER

iSOBER breathalyzer app

Free

This app connects to a Bluetooth breathalyzer to manage and share test results. It features a self-diagnosis system for sensor quality checks and allows users to verify tests with a photo. Results can be shared via SMS, SNS, and email.

YourKeepr

by Consumer Safety Technology, LLC

Free

This app works with a pocket-sized breathalyzer device to accurately measure breath alcohol concentration. It provides insights over time and allows secure check-ins with others. Requires the Keepr breathalyzer device for testing.