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A man smiles while looking at his phone walking down the street.
A man smiles while looking at his phone walking down the street.

Phone. Wallet.
Keys. Keepr.

Some things are just essential. One of them is Keepr, the breathalyzer that’s made to fit your life.

A breathalyzer
to fit your life

Keepr is alcohol testing made for today. An accurate, pocket-sized device for smarter breath alcohol concentration (BrAC) testing. An innovative app to unlock insights over time and securely check in with loved ones or other invested parties. An all-in-one solution that works just right for you. Get started today with a Keepr device and 6-month subscription to the YourKeepr app.

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Two women sharing a close embrace in a heartfelt moment.
Two women sharing a close embrace in a heartfelt moment.
  • No-Nonsense Results

    Get reliable, on-device and in-app BrAC results with professional-trusted accuracy from .00 to .40.

    Learn more
    A close up picture of the Keepr breathalyzer device with the screen on.
    A close up picture of the Keepr breathalyzer device with the screen on.
  • Mindful Design

    It's the breathalyzer that doesn't look like a breathalyzer. Streamlined, stylish, and discreet.

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    An angled view of the keeper breathalyzer device with the lid open.
    An angled view of the keeper breathalyzer device with the lid open.
  • Backed by the Best

    We've spent decades working alongside counselors and legal professionals, building safer communities with top alcohol-monitoring solutions.

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A close up picture of a dapper man in a hat smiling as he takes a sip of wine.
A close up picture of a dapper man in a hat smiling as he takes a sip of wine.
  • Anytime Accountability

    The Keepr app lets you check past results and share them with whomever you need.

  • Scheduling Simplicity

    Achieve your goals with a testing schedule and automated reminders.

  • Precision Meets Privacy

    All test results are encrypted and secure to keep your personal data confidential.

Peace of Mind is Only a Breath Away

A father and son share a laugh and heartfelt moment outside as the sun sets in the background.
A father and son share a laugh and heartfelt moment outside as the sun sets in the background.