Show HN: Hamilton – a no-internet Android health dashboard, named after my dog

Hamilton is an Android dashboard that reads Health Connect data without internet access, displaying over 30 metrics such as steps, body composition, and workouts. The app fetches data hourly in the background, allows flexible source selection to avoid double-counting, and offers metric overlay and offset charts for correlation analysis. It costs £3.59, is paid-once, and the developer uses it daily for personal fitness tracking.