I’m 100% sure @aresluna.org is going to love this. Gates (who makes a belt transmission for bikes) has an app that uses the phone mic to adjust the belt tension like a guitar tuner: www.gates.com/us/en/knowle... It’s a genius way of solving a pretty complex problem!
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gates.comGates Belt Drive Mobile AppThis mobile app measures the Gates Carbon Drive™ belt tension on your bicycle or motorcycle sonically.
Not the same thing at all, but this LEGO thingie also bridged a gap between real life and digital: en.wikipedia.org/wiki/Lego_Li...
en.wikipedia.orgLego Life of George - Wikipedia
en.wikipedia.org/wiki/Cyclora... is something that comes to mind when thinking about “phone” and “vibration” 🤔
en.wikipedia.orgCycloramic - Wikipedia
phyphox.org is *wild* (and I wouldn’t be surprised if you’ve already mentioned it on your blog)
phyphox.orgYour smartphone is a mobile lab.Download for free:
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Features
Sensors
Phyphox allows you to use the sensors in your phone for your experiments. For example, detect the frequency of a pendulum using the accelerometer or mea...
welltory.com uses the phone camera to measure HRV (as does www.hrv4training.com )
welltory.comWelltory — Get your life backSee what’s draining your energy — and stop it before it drains your day. Welltory turns phone biometrics into daily guidance, trusted by 17M users.
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medicalxpress.com/news/2015-04... This is old, Android only, and was sold to a commercial company that no longer mentions sleep apnea on their website, but “reliably diagnose sleep apnea with a phone” is a killer headline
medicalxpress.comNew app can detect sleep apnea events via smartphoneDetermining whether your snoring is merely annoying, or crosses the threshold into a life-threatening problem, isn't convenient or cheap.