Drink water.
Stay in shape
A tracker that counts water honestly. 70+ drinks — each with its own hydration coefficient
One sip
isn't
one sip
Every drink has its own hydration coefficient. Milk hydrates better than water. Coffee — the opposite. Waterfy does the math automatically
Workout → +500 ml
Waterfy reads your workouts from Apple Health. Run 30 minutes — the goal lifts automatically. No switches to flip
Native, not a wrapper
Apple Watch, home-screen widget, HealthKit, iCloud — every iPhone capability Waterfy uses
Log from your wrist
Add a glass without your phone. WCSession syncs the moment you lift your hand
One tap from home
Three quick-action tiles, a progress ring and effective hydration in real time
Health and cloud
Reads weight and workouts to recompute your goal. Writes hydration to Health. Syncs via iCloud
Streaks, rhythm, recognition
Eight categories celebrate the habits you build — volume, daily streaks, rhythm, drink quality, workouts, social, app usage and completed days. A reason to come back tomorrow, not a checklist to grind
