Fitbit founders launch Luffu Link, an LTE health and safety band
Luffu Link combines all day health sensing, voice logging, location awareness, and the ability to get help from trusted contacts into a single devic…
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I nearly fooled myself validating a wearable IMU classifier — here's the bug and the fix
Most of the validation work on vaas-x so far had been industrial sensor data — turbofans, machine telemetry. I wanted to know if the same zero-confi…
I Built a Garmin Watch Face with Live Stock Charts in Monkey C — Here’s What I Learned
I wanted stock prices on my wrist. Not a notification — an actual chart. So I built a custom Garmin watch face with live sparkline charts for 5 conf…
A firmware fix instead of a recall: root-cause engineering for a deployed wearable
The wearable was already in the market, on athletes, when the reports started. Units power-cycling at random. Unreliable charging while docked. Data…
I’m de-influencing you from buying the RingConn 3 (even though it’s pretty)
The RingConn 3 actually looks like real jewelry, not a wearable -- but its fitness tracking and headache detection features are disappointing.
The Dark Side of Wearable Data: What No One Talks About
Look, everyone is now hopping on the “wearables” train. We have seen millions of smartwatches, rings and patches, collecting huge amounts of data re…
The Fitbit Air is a good wearable weighed down by a chatty AI "coach"
The Air succeeds as a minimalist, reliable fitness tracker, but Google's AI Health Coach feels unnecessary.
Oura unveils its Ring 5 with a thinner, lighter design starting at $399
The ring is 40% smaller than its predecessor, and comes with more accurate sensing, enhanced battery life, and more.
Smart ring maker Oura files to go public
The Finnish company said in September that it has sold 5.5 million smart rings to date.
Wearables and the Rise of Everyday Bio-Surveillance
A few years ago, wearable technology felt empowered. You woke up, checked your sleep score, tracked your steps, monitored your heart rate and it fel…
Google’s $9.99-per-month AI health coach launches May 19
The Gemini-powered health coach will act as a combination fitness coach, sleep expert, and health and wellness advisor.
Google unveils Whoop-like screenless Fitbit Air
The device comes with health and fitness tracking like 24/7 heart rate, heart rhythm monitoring with Afib alerts, SpO2, resting heart rate, heart ra…
Google unveils screenless Fitbit Air and Google Health app to replace Fitbit
The $100 Fitbit Air is available for preorder today.