
Lunar Fasting: an intermittent fasting app that puts your Apple Health activity on the lunar calendar
Six fasting protocols, calories from a photo, a year of Apple Health activity by lunar days and an honest monthly forecast.
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Six fasting protocols, calories from a photo, a year of Apple Health activity by lunar days and an honest monthly forecast.

Google's official sync to Apple Health drops workouts and doubles steps. Why, what paid bridges cost, and how I built my own on the Google Health API.
The parts of a React Native fitness app that tutorials skip — HealthKit, Health Connect, BLE heart-rate streaming, background modes, and shipping.
What the Apple Health "sleep score" does not tell you Every major health platform — Apple...

Google Health 5.05 lets Fitbit data write to Apple Health, ending a years-long iPhone sync gap for mixed-device users.
Apple has no HealthKit REST API. Claude's native Apple Health connector only works on claude.ai web,...
A practical, code-first walkthrough for building a React Native companion app that reads from Apple HealthKit and Android Health Connect — the architecture, the gotchas, and the parts worth automating.
Introduction: The Challenge of Bridging Native Health Data and React Native In the world...
Visual display of workouts in Swift Charts motivates me to...

The Reason I am the lead data engineer at Bitfocus, the best SaaS provider for homeless...
After fetching workouts with HKObjectType.workoutType() , we get HKWorkoutActivityType , which is a...