The best health data app turns daily signals into decisions.
daygauge reads Apple Health sleep, movement and recovery, compares them with your own average and shows what changed.
What is the best health data app?
Look for Apple Health support, automatic capture, a score that explains itself, privacy controls, data export and clear medical limits.
What a good health data app does
A good app connects sleep, movement, recovery, places, habits and your wearable into a clear daily and weekly story.
Charts are the starting point. You also need to see the reading, your own average and where the number came from.
Why daygauge is different
daygauge compares how your sleep, movement, places and habits line up with your health readings.
You get one daily read in the Life Index. Weekly Reviews and Quests help you test one change at a time.
What Pro adds
Pro adds the longer view: ongoing Weekly Reviews, ongoing Quests, proven findings beyond your first and comparisons of habits, weather and travel with your health.
Your first Weekly Review, your first proven finding and the starter Quest are free. Daily readings, logging, widgets and data export stay free.
What most health dashboards still miss.
The next step after charts is comparison. A useful health data app should answer: did this change repeat, where did the reading come from, how sure is the app, and what is one small change you could try?
“On days you logged a post-meal walk, your sleep was 25 minutes longer than your average. Three paired days so far. Keep logging to see if it holds.”
Further reading.
These studies describe groups of people. They help explain the topic, but they cannot tell you what will happen to you.
- Apple privacy overview
- American Heart Association Life's Essential 8
- Nature Medicine 2024 wearable sleep study
Research context only. daygauge does not diagnose, treat, prevent or predict disease risk. Personal medical concerns belong with a qualified clinician.
Related guides.
Want your Apple Health data to explain the day?
daygauge is free to download. Pro is £8.99 a month or £49.99 a year.
Download on the App StorePersonal analytics, not medical advice