Apple Health metrics — steps, active energy, sleep, and heart rate — plus today's workouts, synced from iPhone/Watch via the TRMNL Companion app. Data reaches TRMNL only through Companion's on-device HealthKit sync; there's no polling URL or API key. Questions, bugs, or feature requests? Open an issue on GitHub or reach out by email.
Source and docs live in the repo linked below.

Apple Health for TRMNL shows your daily health stats on your e-ink display: steps with a goal progress bar, active energy, sleep, resting and peak heart rate, and today's workouts. When you haven't logged any steps yet, it shows a motivational quote instead. It supports all four layouts (full, half horizontal, half vertical, and quadrant).

Full setup steps, supported metrics, and screenshots are in the README: how to set up