Hacker News Reader

I have a Fitbit for exactly two reasons: sleep tracking and heart rate. The step counter is interesting, but I wouldn't have bought a device just for that.

View on HN

I have a charge hr -- mostly for silent alarms to wake me up without disturbing my roommates, and timer function in case I need to track something. Oddly enough I don't care about the step counter or the heartrate sensor.

They used to say that most people only used 40% (or 80% or whatever) of Microsoft Word's features, but that each person used a different 40%.

I suspect that fitness trackers and smartwatches are like that, too, but that it's more like 20% of the features.

Reply on news.ycombinator.com