Water Tracker
Purpose
Daily water intake tracking with a target volume. Helps control hydration — a factor affecting cognitive function, energy, and HRV.
How It Works
The widget shows current progress toward the goal (in ml or glasses). Quick buttons allow adding typical volumes with one tap. Daily total is saved as the water_ml metric.
Configuration
unit object Measurement unit (label and volume in ml)
goalMl number Daily goal in milliliters
quickButtons array Quick buttons (list of volumes in ml)