Announced earlier this year at CES, Withings today officially launched its latest connected health device, Thermo, a contactless thermometer approved by the FDA that "yields the most precise temperature possible" for parents looking to diagnose not only their children, but themselves.

With a connected app, which syncs to Thermo firstly through Wi-Fi but defaults to Bluetooth if Wi-Fi is unavailable, the company aims to track anyone's rough patch of sickness with temperature logs, medicine reminders, and a symptoms tracker all available for each user.

thermo withings image 3
Thermo claims its "clinical accuracy" comes from HotSpot Sensor technology, which uses 16 infrared sensors to take more than 4,000 measurements and readings in one swipe of the device on a sickly individual's forehead. After finding the hottest point of contact, the Thermo detects changes in temperature and displays its highest reading on the digital screen of the product's handle, with convenient LEDs for easy visual confirmation of a normal, elevated, or high temperature based on the user's age.

Using revolutionary HotSpot Sensor™ Technology, Thermo uses 16 infrared sensors to take over 4,000 measurements to find the hottest point. Thermo sweeps over the forehead and measures from the temporal artery — considered the best way to detect temperature changes, as the blood that circulates there comes directly from the core of the body.

Thermo is a game changer. Now a fast, simple, no-contact gesture yields the most precise temperature possible, and automatic sync with the dedicated app also allows you to track temperature readings, get reminders, and input related symptoms/medications right on your smartphone.

The biggest advantage of the new connected thermometer is that it doesn't require direct contact with skin to successfully read a person's temperature, which means, unlike traditionally invasive designs, Thermo avoids contact with potentially unsanitary body fluids like saliva and ear wax. Withings said this advantage makes Thermo "the most sanitary way to take anyone’s temperature."

thermo withings image 2
All of these readings are subsequently wired into the connected Withings app (supporting up to 8 family members), which accounts for a patient's age, fever history, and symptoms, guiding users to the best potential path for treatment. After temperature is determined on Thermo, a touch sensitive pad on the device's LED readout lets users toggle through family members to assign each reading. Push notifications can also be set up, so the app will remind users to take consistent readings throughout the day.

Thanks to a partnership with Boston Children's Hospital, parents can also get even more in-depth information on what kind of medication and dosage amounts they should look into if fevers run high enough to need a doctor visit. In order to keep track of everything happening during a period of illness, they can also mark down specific notes -- like how the sick family member is feeling -- to provide a more robust view of an individual's sickness when talking to a doctor.


Thermo is available for $99.95 and can be purchased exclusively both in Apple Stores and on Withings.com. For those who invest in the company's new thermometer, the Withings Thermo app is available for free on the App Store now. [Direct Link]

Top Rated Comments

simonmet Avatar
123 months ago
As a doctor and most importantly as a parent of two children I will tell you this: these types of devices don't work. You measure five different times and you will get 5 different readings.
I guess the same can be said of an oral thermometer, especially if it's a child or baby that doesn't want the intrusion.

But seriously, since you are writing off this and all devices like it...how can it even get to market? Assuming you mean 5 very different readings, wouldn't it fail standards and certification or be forcibly recalled? Or are you being pedantic and arguing about differences of 0.1-0.3 degrees...i.e. the same uncertainty as an oral thermometer? Assuming the former in Australia it's within your consumer rights to get a refund if it's "not fit for purpose". A thermometer that can't measure accurately is the very definition of not fit for purpose and if proven the ACCC would forcibly recall and potentially issue fines and other requirements.

No offence but without evidence your statements sound a bit arrogant. Not saying you're wrong or that I don't believe you.

At any rate if a baby has a fever I'm pretty sure it would be obvious for reasons in addition to feeling warm or getting a high reading.

But you tell me since you're the doctor!
Score: 9 Votes (Like | Disagree)
radiology Avatar
123 months ago
As a doctor and most importantly as a parent of two children I will tell you this: these types of devices don't work. You measure five different times and you will get 5 different readings.
Score: 6 Votes (Like | Disagree)
Mac Fly (film) Avatar
123 months ago
Contactless:

Shows thermostat rammed against baby's head.
Score: 4 Votes (Like | Disagree)
attila Avatar
123 months ago
Why do all things need an app? Water bottle! There's an app that says how full it is! Thermometer! It has bluetooth! You don't need to surgically implant it!

I see zero advantage over the traditional one:

Score: 3 Votes (Like | Disagree)
balamw Avatar
123 months ago
Not just wireless. Wifi AND Bluetooth!
Both are wireless radio frequency links. Hence my use of the generic term.

B
Score: 2 Votes (Like | Disagree)
balamw Avatar
123 months ago
Am confused. I've been using one of these since my kids were little, and it sounds like the only added feature here is the wireless link to smartphones.

http://www.exergen.com//medical/TAT/tatconsumerpage.htm

B
Score: 2 Votes (Like | Disagree)

Popular Stories

Apple Wallet ID Illinois

Apple Plans to Expand iPhone Driver's Licenses to These 7 U.S. States

Wednesday December 24, 2025 8:40 am PST by
In select U.S. states, residents can add their driver's license or state ID to the Apple Wallet app on the iPhone and Apple Watch, and then use it to display proof of identity or age at select airports and businesses, and in select apps. The feature is currently available in 13 U.S. states and Puerto Rico, and it is expected to launch in at least seven more in the future. To set up the...
iPhone Top Left Hole Punch Face ID Feature Purple

iPhone 18 Pro Launching Next Year With These 12 New Features

Tuesday December 23, 2025 8:36 am PST by
While the iPhone 18 Pro and iPhone 18 Pro Max are not expected to launch for another nine months, there are already plenty of rumors about the devices. Below, we have recapped 12 features rumored for the iPhone 18 Pro models. The same overall design is expected, with 6.3-inch and 6.9-inch display sizes, and a "plateau" housing three rear cameras Under-screen Face ID Front camera in...
maxresdefault

Where's the New Apple TV?

Monday December 22, 2025 11:30 am PST by
Apple hasn't updated the Apple TV 4K since 2022, and 2025 was supposed to be the year that we got a refresh. There were rumors suggesting Apple would release the new Apple TV before the end of 2025, but it looks like that's not going to happen now. Subscribe to the MacRumors YouTube channel for more videos. Bloomberg's Mark Gurman said several times across 2024 and 2025 that Apple would...
airpods color prototypes

Apple Tested AirPods in Bright Colors

Saturday December 27, 2025 6:06 am PST by
Apple reportedly tested a version of the first-generation AirPods with bright, iPhone 5c-like colored charging cases. The images, shared by the Apple leaker and prototype collector known as "Kosutami," claim to show first-generation AirPods prototypes with pink and yellow exterior casings. The interior of the charging case and the earbuds themselves remain white. They seem close to some...
iOS 26

iOS 26.2 Adds These 8 New Features to Your iPhone

Monday December 22, 2025 8:47 am PST by
Earlier this month, Apple released iOS 26.2, following more than a month of beta testing. It is a big update, with many new features and changes for iPhones. iOS 26.2 adds a Liquid Glass slider for the Lock Screen's clock, offline lyrics in Apple Music, and more. Below, we have highlighted a total of eight new features. Liquid Glass Slider on Lock Screen A new slider in the Lock...
maxresdefault

10 Mac Apps Worth Trying in 2026

Wednesday December 24, 2025 9:27 am PST by
2026 is almost upon us, and a new year is a good time to try out some new apps. We've rounded up 10 excellent Mac apps that are worth checking out. Subscribe to the MacRumors YouTube channel for more videos. Alt-Tab (Free) - Alt-Tab brings a Windows-style alt + tab thumbnail preview option to the Mac. You can see a full window preview of open apps and app windows. One Thing (Free) -...
top stories 2025 12 27

Top Stories: iPhone Fold Mockup, Where's the New Apple TV?, and More

Saturday December 27, 2025 6:00 am PST by
Merry Christmas and Happy Holidays from MacRumors! News in the Apple world has unsurprisingly been relatively slow over the past week, but Apple's upcoming foldable iPhone managed to make its way back into the news, while we also shared updates on current and future Apple TV news. iOS 26.3 will be bringing some new features, particularly for users in the EU, so we'll look for additional...