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Floome is a stylish and accurate smartphone breathalyzer that fits easily into your pocket and measures your blood alcohol concentration (BAC) on your smartphone, regardless of the brand. The Floome design is super slick – it straddles the line between minimalism and functionality. It plugs into your smartphone and requires no batteries nor recharging of any kind. The device has a removable cap so you can pop it off and wash it periodically to keep it clean, making it a much more hygienic choice than other breathalyzers on the market.

And the best part? It all works through your smartphone.

All smartphone compatibility

If your blood alcohol level is too high, Floome will estimate on how long until you can safely get behind the wheel and automatically set up a reminder for you to blow again after that period of time passes. Don’t feel like waiting around to sober up? The app can also hook you up with local cab services in your area at the touch of a button. And, of course, if you feel like sharing just how wasted you got last night, you can also post your breathalyzer results on various social media accounts.



All starts from here: connect your Floome, press start and blow until the phone vibrates.

Green result

Your BAC is below the legal limit of your country.

You are good to go.

Red result

You are above the limit.

Check your time to recover. Wait and then take another test.


Check your previous tests, share and organize your drink trend.


Send your BAC with friends, family and social connections. You can also capture a photo and share it with your BAC in overlay through your favorites social network.


If you don’t want to use your car, you can easily order a taxi anywhere.


Choose your country, gender, height and weight.

You can also set a personalized BAC limit and select your favorite color for the app.

Why is so different and innovative? Why Floome are closing the gap between Technology and Fashion?
Discover what’s under the hood of Floome…


FLOOME, a universal smartphone accessory that provides users with accurate and reliable blood-alcohol readings has joined the ranks of some of the most promising hardware innovations as a Proto Labs Cool Idea! Award recipient

Cool Idea Award
Cool Idea AwardCompanyRead

When I first met the team of 2045Tech, I was rather impressed by their enthusiasm and technical skills. The whole team has a solid background in different fields and this gives them the ability to improve each aspect of their innovations.

Their new method for Breath Alcohol Measurement is really revolutionary and I strongly believe this product will impact in a near future onto people habits.

Bruno Murari
Bruno MurariInventor of the accelerometer ST Microelectronics

It has a “sleek Italian design,” which we all know is better than sleek American design (joking)

VenturebeatTech blogRead
FastCo Design

Floome promises that it’s the most accurate smartphone breathalyzer on the market

FastCo DesignDesign BlogRead

Floome sports a more stylish design and contains professional-grade fuel cell sensors for greater accuracy.

GizmagTech blogRead
Tom’s hardware

Floome, a highly accurate breathalyser for your smartphone that requires no batteries.

Tom’s hardwareTech BlogRead

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