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Affiliate links · Last verified 2026-05-21 · 🌍 Outside the US? Amazon and eBay will redirect you to your country's local store automatically.
About Breathometer
Breathometer was a device that claimed to measure someone's blood alcohol content (like a Breathalyzer) using their iOS and Android smartphones. However, the app proved unreliable, and was shut down by the Federal Trade Commission.
Source: Wikipedia · CC BY-SA 3.0
The Pitch on Shark Tank
Breathometer appeared on Shark Tank (Season 5, Episode 5) in 2013. Charles Michael Yim pitched the product to the Sharks. No deal.
Frequently Asked Questions
Is Breathometer still in business?
Breathometer is still listed on Amazon and eBay — see the buy links below for the latest availability.
Who founded Breathometer?
Breathometer was founded by Charles Michael Yim.
Did Breathometer get a deal on Shark Tank?
Breathometer pitched on Shark Tank but didn't strike a deal: No deal.
Where can I buy Breathometer?
Breathometer is available on Amazon and eBay. We compare current prices across both at our /results page — link below.
Related from Shark Tank
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