Your Health Apps Are Collecting Everything and Telling You Nothing
You have a sleep score on one app, a step count on another, and a stress reading buried somewhere in your watch's companion app. None of them talk to each other. None of them explain why your energy crashed on Tuesday or why last week felt easier than this one. You're sitting on more health data than anyone in history has ever had access to, and somehow you still don't understand your own body. This is the gap most health apps never close. They collect. They display. They rarely explain. And explaining — not collecting — is the actual hard problem. The Habit Problem Nobody Talks About Start with something simple: habits. Everyone knows the advice. Drink more water. Sleep earlier. Move more. None of it is news. And yet most people who download a habit tracking app quit using it within a few weeks, long before the habit itself ever sticks. The reason isn't laziness. It's that a basic checklist treats every day the same, when your body clearly doesn't. A...