Startup Beddr today launched the "SleepTuner," the first FDA-registered consumer sleep wearable that helps to assess and improve sleep quality. SleepTuner is a small accessory (about the size of a postage stamp) with Bluetooth Low Energy that attaches to your forehead to measure sleep duration, track heart rate, optimize nighttime breathing, and improve oxygenation, all viewable when synced to the compatible iOS app.

beddr naptime
Specifically, SleepTuner was built to help accurately measure oxygen and breathing overnight in order to determine if the user suffers from sleep apnea, a disorder in which breathing repeatedly stops and starts during sleep. Beddr says that its tracker includes "the essentials of a traditional sleep lab" to measure blood oxygen levels, heart rate, sleep position, and stopped breathing events.

To use, SleepTuner is attached to the forehead by a hypoallergenic disposable adhesive, which the company says avoids the pitfalls of rival options that have numerous wires and other attachments. The device has a 50 mAh battery that provides up to 20 hours of continuous test time, and is rechargeable. SleepTuner has optical sensors and a 3-axis accelerometer to gather sleep data, which is saved in the Beddr Cloud until the user syncs it with the iOS app in the morning.

beddr app
Once synced, the app gathers data from SleepTuner over the course of its use, providing users with helpful insights like determining their optimal sleeping position, overall sleep quality, pointing out how often they wake up, highlighting night-to-night improvements, and more.

Beddr compares SleepTuner to a few other sleep-tracking capable products on its website, including Apple Watch Series 4 and Beddit:

beddr comparison chart
SleepTuner is available to pre-order on Beddr's website for $149, including the sensor, 12 adhesive strips, a charging cable, and a protective case. The device will begin shipping next month.

Tag: Beddr

Top Rated Comments

djlythium Avatar
92 months ago
A patch placed on your forehead?

Seems like an early April Fools joke.
Score: 17 Votes (Like | Disagree)
smithrh Avatar
92 months ago
It's a cerebral oximeter. Versions are used in hospitals all the time.
Exactly right.

The amount of frankly ignorant and well, stupid posts for this article is off the charts.

Sleep apnea is a major killer. Most are undiagnosed.

This has an SpO2 sensor in it. It can detect pulse rate and most importantly, oxygenation levels. Yes, the forehead is a good site for such a sensor. Otherwise, the good sites are the earlobe and fingers, and there are issues with those sites while sleeping.

Medical tape is used all the time in... guess what - medical situations, and this is one of those.

Hypoallergenic because some people - like me - react to some types of tape adhesives.

But hey, I actually worked on and helped to design SpO2 devices when they first came out, so what do I know? And that work extended into sleep apnea studies... with a 5 pound box of gear and leads and what have you. You know, the stuff that actually impacted sleep patterns.

If this works (and I have a lot more questions on this, I have no connection to the vendor), it's damn near the ideal device for in-home sleep apnea testing.
Score: 10 Votes (Like | Disagree)
jasheeky Avatar
92 months ago
Brain cancer in 3...2...1
Score: 7 Votes (Like | Disagree)
macslayer118 Avatar
92 months ago
Do you want these radio waves literally attached to your forehead for a number of hours each night. I don’t know the exact science and research, but that cant be good for your brain.
Score: 5 Votes (Like | Disagree)
now i see it Avatar
92 months ago
Seems like an excellent way to LOSE sleep by worrying about sleep.

Since this is a Bluetooth device... Why the heck is a person's sleep patterns uploaded to their server? Totally unnecessary.

Data mining at its finest. Why would anyone trust this obscure company with their most intimate health data?
Score: 4 Votes (Like | Disagree)
smithrh Avatar
92 months ago
When your airway is obstructed, your pulse rate will go up and your oxygenation will plummet - those will be detected by the SpO2 sensor.

The accelerometer will detect movement, should be able to do some detection of sleep levels.

Overall, if all the device does is confirm you have sleep apnea (or rule it out), it's a winner. Have it? Go get treatment (CPAP).

I'd need to see a lot more to understand what sort of recommendations it might be able to generate.
Score: 4 Votes (Like | Disagree)

Popular Stories

Apple Logo Spotlight

Report: Apple to Launch These New Products in 2026

Sunday November 2, 2025 5:34 am PST by
Apple is planning to launch at least 15 new products in 2026, according to Bloomberg's Mark Gurman. Gurman outlined what to expect from Apple in 2026 in the latest edition of his "Power On" newsletter. He said the company is heading "into one of its most pivotal years in recent memory," with the rollout of major new Apple Intelligence features, intense regulatory pressure on the App Store,...
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 ...
Apple Intelligence General Feature 2

New Version of Siri to 'Lean' on Google Gemini

Sunday November 2, 2025 6:06 am PST by
In his "Power On" newsletter, Bloomberg's Mark Gurman today provided an update on the status of Apple Intelligence and the plans for it in 2026. Apple is still planning to roll out its revamped version of Siri around March of next year. The release should be accompanied by the release of a new smart home display product with speaker-base and wall-mount options. A new Apple TV and HomePod...
HomePod mini and Apple TV

New Apple TV and HomePod Mini Likely Launching Soon

Sunday November 2, 2025 5:49 am PST by
A new Apple TV and HomePod mini could launch as soon as this month, Bloomberg's Mark Gurman today suggested. In today's "Power On" newsletter, Gurman said that Apple retail stores are planning an overnight refresh on the evening of November 11, where changes will be made after closing, such as refreshing displays and placing new products for the following day. The timing of the overnight...
Apple Foldable Thumb

iPhone Fold: Launch, Pricing, and What to Expect From Apple's Foldable

Friday October 31, 2025 8:52 am PDT by
Apple is expected to launch a new foldable iPhone next year, based on multiple rumors and credible sources. The long-awaited device has been rumored for years now, but signs increasingly suggest that 2026 could indeed be the year that Apple releases its first foldable device. Below, we've collated an updated set of key details that have been leaked about Apple's foldable iPhone so far. Ove...
iOS 26

Apple Releases iOS 26.1 With Liquid Glass Toggle, Slide to Stop Alarm, New Apple Intelligence Languages and More

Monday November 3, 2025 1:11 pm PST by
Apple today released iOS 26.1, the first major update to the iOS 26 operating system that came out in September, iOS 26.1 comes over a month after iOS 26 launched. ‌iOS 26‌.1 is compatible with the ‌iPhone‌ 11 series and later, as well as the second-generation ‌iPhone‌ SE. The new software can be downloaded on eligible iPhones over-the-air by going to Settings > General >...
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 ...
Early Black Friday Deals 2

The Best Early Black Friday Apple Deals

Sunday November 2, 2025 10:04 am PST by
We're officially in the month of Black Friday, which will take place on Friday, November 28 in 2025. As always, this will be the best time of the year to shop for great deals, including popular Apple products like AirPods, iPad, Apple Watch, and more. In this article, the majority of the discounts will be found on Amazon. Note: MacRumors is an affiliate partner with some of these vendors. When ...
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...