Breathometer is a portable breathalyzer that analyzes the users' breath for blood alcohol content. The device plugs into an iPhone for display and readout, with the intent of informing the user of their BAC so they can make a more informed decision about whether it is safe for them to drive or not.

breathometer
The device is available on Indiegogo, a crowd funding platform, for $20. At that price, the Breathometer has an estimated ship date of January 2014 for most funders, though some higher funding levels may get their units earlier.

Breathometer is both a device and mobile app that will transform iPhone and Android smartphones into a breathalyzer. Breathometer provides options beyond informing users of their impaired state and plans to connect to local transportation services to quickly connect with a cab or taxi. Upon launch, Breathometer will be available at Breathometer.com, the Apple App Store and Google Play.

Breathometer will be FDA approved and is patent pending. It is ideal for anyone who enjoys even a casual drink, as just one drink can affect judgment or the ability to drive safely. The company will make Breathometer available in Summer 2013, anticipating that the affordable price combined with a quality equivalent to current consumer breathalyzers will encourage widespread use and help grow the market for such devices.

Top Rated Comments

snoopjonny Avatar
165 months ago
This will only be used by college kids to see who can get a higher "score".
Score: 16 Votes (Like | Disagree)
justperry Avatar
165 months ago
Anyone who needs this device already went too far, just don't drink before driving, that's it.
Score: 14 Votes (Like | Disagree)
Schmitty11 Avatar
165 months ago
Imo, if just the bouncer at a bar had this, many drunken idiots could be kept off the roadways. Love the idea.
Score: 5 Votes (Like | Disagree)
dukebound85 Avatar
165 months ago
Imo, if just the bouncer at a bar had this, many drunken idiots could be kept off the roadways. Love the idea.

This idea is hardly unique nor new.

You can go to bed bath and beyond and pick up a 15 dollar portable breathalizer that does NOT require an iphone right now
Score: 4 Votes (Like | Disagree)
TallManNY Avatar
165 months ago
I suppose it would be useful for peace of mind, especially if you were out trying some new beers or ales with unknown alcohol content.

Not everybody at 0.08 or the old standard of 0.1 is impaired to any real degree. There's some interesting YouTube videos of people testing their driving with objective standards and it really varies from person to person.

If I blew a 0.04, and 20 minutes later saw it drop to 0.03, I'd feel pretty comfortable about driving and not risking a DUI. Theoretically I can still be arrested, but the likelihood of conviction greatly decreases when the state can't prove you hit the per se limit. If it climbed to 0.05, I'd wait longer and test again.

I've used something similar and it is useful for folks to understand what the legal limits feel like. In practice even two pints will put you over the lowest legal limit, three and you are definitely there. Most likely your driving skills are not impacted in any significant way. (Note that every rural and suburban town in the country has bars and basically every single patron has no option but to drive home from that bar at the end of the night. So millions of folks are drinking and driving in this country every day.) Above the point were you are a significant safety risk you (a) should know you are impacted and (b) should know that if you get pulled over you will get DWI that will result in you losing your license in many states. A DUI will also haunt you for years in terms of job applications, insurance, or the ability to rent a car.

So this really isn't a physical safety test as it is a legal safety question. But play around with something like this a few times and you will know the answer to the legal question. And the answer to that is that basically the standards are set so low that you are in trouble if you have had anything beyond a second beer. And if you are small or drink the beers quickly, you could pull a DUI on just two beers.
Score: 3 Votes (Like | Disagree)
WestonHarvey1 Avatar
165 months ago
Huh? Open containers are illegal
I didn't say drinking WHILE driving. "Drinking and driving" is a well-understood idiom meaning "drinking prior to and sufficiently proximate to the driving event that alcohol remains detectable in the driver's blood".
Score: 3 Votes (Like | Disagree)

Popular Stories

iOS 26

6 New Things Your iPhone Can Do in iOS 26.1

Wednesday October 29, 2025 4:22 am PDT by
Apple is about to drop iOS 26.1, the first major point release since iOS 26 was rolled out in September, and there are at least six notable changes and improvements to look forward to. We've rounded them up below. Apple has already provided developers and public beta testers with the release candidate version of iOS 26.1, which means Apple will likely roll out the update to all compatible...
ios 26 1 slide to stop

iOS 26.1 Brings Back 2007 Feature in New Way

Friday October 31, 2025 1:40 pm PDT by
The upcoming iOS 26.1 update includes a small but helpful change for iPhones, and it could prevent you from running late to something important. Specifically, when an alarm goes off in the Clock app, there is a new "slide to stop" control on the screen for turning off the alarm. On previous iOS 26 versions, there is simply a large "stop" button, which could be accidentally tapped. The new ...
iOS 26

iOS 26.1 Coming Soon: New Features for Your iPhone and Release Date

Monday October 27, 2025 7:55 am PDT by
The upcoming iOS 26.1 update includes a handful of new features and changes for iPhones, including a toggle for changing the appearance of the Liquid Glass design, "slide to stop" for alarms in the Clock app, and more. Below, we outline key details about iOS 26.1. Release Date Given that Apple has yet to seed an iOS 26.1 Release Candidate, which is typically the final beta version, the...
M5 MacBook Pro

Waiting for New Macs? Apple Just Shared Bad News

Friday October 31, 2025 7:32 am PDT by
Apple has just given a strong indication that it will not be releasing any additional new Macs for the remainder of the year. Apple's CFO Kevan Parekh dropped the hint during the company's earnings call on Thursday:On Mac, keep in mind, we expect to face a very difficult compare against the M4 MacBook Pro, Mac mini, and iMac launches in the year-ago quarter.Parekh essentially gave a heads up ...
iPhone 17 Pro Cosmic Orange

8 Reasons to Wait for Next Year's iPhone 18 Pro

Thursday October 30, 2025 4:42 am PDT by
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models at the same time, which is why we often get rumored features months ahead of launch. The iPhone 18 series is no different, and we already have a good idea of what to expect for the iPhone 18 Pro and iPhone 18 Pro Max. One thing worth...
maxresdefault

Apple TV 4K Could Still Launch Before 2025 Ends: All the Rumored Features

Monday October 27, 2025 4:51 pm PDT by
Apple is designing an updated version of the Apple TV 4K, and rumors suggest that it could come out sometime in the next couple of months. We're not expecting a major overhaul with design changes, but even a simple chip upgrade will bring major improvements to Apple's set-top box. Subscribe to the MacRumors YouTube channel for more videos. We've rounded up all the latest Apple TV rumors. ...
ipad mini 7 feature blue

OLED iPad Mini: Release Date, Pricing, and What to Expect

Wednesday October 29, 2025 7:13 am PDT by
Rumors are stoking excitement for the next-generation iPad mini that Apple is reportedly close to launching. So what should we expect from the successor to the iPad mini 7 that Apple released over a year ago? Read on to find out. Processor and Performance Apple is working on a next-generation version of the iPad mini (codename J510/J511) that features the A19 Pro chip, according to...
Coffee Burgundy and Purple iPhone 18 Pro Mock 1

Leaker Outlines Potential New Colors for iPhone 18 Pro

Friday October 31, 2025 8:28 am PDT by
Apple's iPhone 18 Pro models could be available in new rich and warm color option, according to a known leaker. The Weibo user known as "Instant Digital" today suggested that next-year's iPhone 18 Pro models will be available in at least one of the following color options: Coffee, purple, and burgundy. The iPhone XR, iPhone 11, iPhone 12, iPhone 14, and iPhone 14 Pro were all available in ...
apple tv hd

Apple Launched Its Big New Vision for TV 10 Years Ago Today

Thursday October 30, 2025 8:58 am PDT by
Apple launched the Apple TV HD, the Siri Remote, tvOS, and their accompanying App Store a decade ago today, marking a major overhaul of the device. The new vision for the Apple TV was unveiled on September 9, 2015 during Apple's "Hey Siri" event in San Francisco, where CEO Tim Cook introduced the device with the statement, "The future of TV is apps." The announcement represented a major...