Skip to main content
  1. Home
  2. Wearables
  3. News

Bremen researchers uncover mobile health apps with a bad case of data leakage

Turns out your step tracker has been running to the US with your data

Add as a preferred source on Google
Garmin Venu 2 Plus smartwatch with new ECG App
Garmin

What Happened: You know all those health apps on your phone? The ones you use to track your workouts, your sleep, your diet, or even your menstrual cycle?

  • Well, a new study from researchers at a German university just dropped a bombshell: a lot of these apps are sharing your personal data before you even agree to anything.
  • A team at the University of Bremen looked at 20 popular health apps and were pretty shocked by what they found. Every single app they tested was sending user data to other countries, especially the U.S.
  • They also found that these apps are using “dark patterns” – which is just a fancy term for a sneaky, manipulative design – to trick you into granting permissions you’d probably say no to if you knew what was really going on.

Why This Is Important: Here’s the really sketchy part. On paper, these apps look like they’re following the law, like the big GDPR privacy rules in Europe.

  • But in reality, they’re completely ignoring the spirit of those rules. The researchers caught some apps sending out data, like your advertising ID, the second you opened them – before you ever had a chance to hit “I agree.”
  • And get this: for apps made for a German audience, 10 out of 16 had their privacy policies only in English. How is anyone supposed to know what they’re agreeing to? Even if you could translate them, the policies were super vague, talking about sharing your data with “partners” or “service providers” without ever actually naming who they are.
  • As the lead researcher said, “Trust is crucial, especially when it comes to sensitive health data.”
Recommended Videos

Why Should I Care: So, what does this mean for you? It means that really personal, sensitive information from your fitness or health app could be getting sent all over the world – from the U.S. to China – without you having a clue.

It’s a pretty scary reminder of how little say we actually have over our own private info, and how these apps are literally built to trick us into coughing it up.

What’s Next: So, the good news is the researchers aren’t just dropping this report and walking away. They’re now working on building tools that can automatically catch these apps in the act, sniffing out the data leaks and all those sneaky designs.

The whole point is to help the good guys (developers and regulators) clean this mess up and finally force these app companies to be straight with us.

This whole thing is just a massive red flag. We’ve got to start demanding better, clearer rules to make sure the apps that are supposed to be helping us aren’t just selling our secrets.

Moinak Pal
Moinak Pal is has been working in the technology sector covering both consumer centric tech and automotive technology for the…
This smart ring makes a blood pressure promise Apple and Oura still won’t
The $399 Signal Ring provides actual systolic and diastolic readings, but it’s launching as a wellness device without FDA clearance
Oura Ring 4, Galaxy Ring and RingConn Gen 2 in the palm of a hand

Vital Signals has unveiled a $399 smart ring that goes further than Apple and Oura currently dare. The Signal Ring displays numerical blood pressure readings without requiring an arm cuff for initial or recurring calibration.

Bloomberg reports that preorders open July 16, with shipping scheduled to begin in October. The ring can collect readings during the day and overnight, then display the results through an iOS or Android app.

Read more
HTC’s smart glasses are apparently coming to the US, but HTC hasn’t said so
Amazon briefly listed the VIVE Eagle for a September 1 launch, while HTC still says the $499 glasses are only available in Taiwan
A woman wearing the HTC Vive Eagle smart glasses

HTC’s VIVE Eagle smart glasses could finally be heading to the US. Apparently, Amazon got the memo before HTC was ready to share it.

Notebookcheck spotted six versions available for preorder at $499, each carrying a September 1 release date. Amazon has since pulled the pages, so new orders are closed and anyone who already placed one is left wondering whether it still counts.

Read more
Don’t expect smartwatches and fitness bands with replaceable batteries anytime soon
Turns out even the EU thinks your smartwatch is too small for a battery swap.
Wristwatch, Arm, Body Part

The EU has a habit of pushing tech companies to adopt meaningful changes in their product. It's the reason your iPhone finally has a USB-C port, and it's also why companies now have to offer spare parts and repair support for electronics for several years after launch. So naturally, many of us assumed wearables were next in line for mandatory swappable batteries. Turns out, the EU just went the other way.

So what did the EU announce?

Read more