You are here

The FTC’s sobering truth about Breathometer

Share this page

Whether you’re gathering with friends for Friday night happy hour or a Super Bowl party to watch the big game, it’s important to get home safely. So wouldn’t it be great if you could transform your smartphone into a breathalyzer to make sure you were safe to drive? Well, Breathometer, Inc., claimed its breathalyzer devices could do just that, and give you the power to make smart decisions while you’re drinking.

Here’s how it’s supposed to work: You buy a Breathometer device and download an app to your smartphone. To check your blood alcohol level, simply blow into the device. Within seconds, the phone displays your blood alcohol content, and tells you how long it will be before you are sober enough to drive.

According to the FTC, Breathometer claimed its breathalyzer devices — Breathometer Original and Breathometer Breeze — could accurately calculate blood alcohol content from 0.000% to 0.250%. Here’s the sobering truth: Businesses must have competent and reliable scientific evidence for claims like this. Breathometer didn’t.

The company claimed that “rigorous government lab-grade tests” proved the devices accurately measured a person’s blood alcohol content — implying the devices had been tested in a manner consistent with government criteria. The FTC says that is false. So too is the claim that Breeze is a “law enforcement grade” breathalyzer, according to the FTC. What’s more, in most cases, Breathometer didn’t test to see whether Original could accurately detect a blood alcohol content of 0.08%, and its own data showed that Breeze gave inaccurately low results. Every state has laws that at 0.08% or above, a person is considered intoxicated.

The company has disabled the app, and the FTC’s proposed settlement with Breathometer and its founder and CEO, Charles Yim, requires them to contact people who bought these products and provide full refunds. So be on the lookout for a refund notice if you bought one.

A lesson: Be skeptical of apps promising the same accuracy as law enforcement breathalyzers.

Blog Topics: 
Health & Fitness


Would be nice if the FTC gave some recommendations for consumer grade breathalyzers that WERE reliable and accurate! The FTC should also post a link to the Complaint.

To see the Complaint and additional related information, click on the words "According to the FTC" highlighted in blue in the third paragraph of this blog post. That is a hyperlink that will take you directly to the press release in this case. The press release includes links to the Complaint.

You can also go directly to to locate a press release,  complaint, case documents, business guidance and a wealth of other information.

I had no idea how effective your Dept is. Are u facing major Trump Cuts? AND what are you doing regarding exploding nicotine vapes? Is that your jurisdiction and if not whose is it?

Thanks for assisting with this matter. I sure hope no one was arrested after using their product or for that matter anybody got hurt.

I just discovered this settlement a few weeks ago and reached out to Breathometer multiple times with no response. The settlement states refunds issued for claims within 125 days. Why only 125 days? Also if total refunds were less than $1million, the difference was to be paid to the commission and a fund was to be setup for consumer redress/equitable relief. Any update on this case? Can I still file for an eligible refund? Much appreciated.

I think they just went under. Their website has been shutdown.

I Just now saw this. Supposedly they were to contact the people who bought them. I bought one yet was never contacted.

I purchased 3 and was never notified. I tried to contact them, to no avail. ugh

Leave a Comment