by Sam Leith on (#3XBG9)
News that these devices can wildly overestimate activity makes my obsession with Apple’s Health app look pretty sadIt was not all that long ago that my ever-lovin’ wife showed me the Apple Health app on my phone: little red heart on a white background. I’d never opened it or even noticed it was there, tucked into the folder marked “Utilitiesâ€, right between PayByPhone parking and Booking.com. Unknown to me, and with no GDPR-style opt-out, this little gizmo had been recording every step I’d taken every single day.Was I horrified at this invasion of privacy? No: I was delighted. Having long shunned the ostentatious, Fitbit-wearing gym-zombies for the wallies they so obviously are, I became completely fixated. My phone, joggling up and down in my pocket as I trotted, was tracking my non-exercise exercise routine in real time! Continue reading...