Wottle
Track Your Daily Hydration — iPhone + Apple Watch
iPhone App
Full tracking, widgets, Live Activity, Apple Health, reminders, and weekly charts
Apple Watch
Companion app with Digital Crown quick-add, complications, and real-time sync
Seamless Sync Between Devices
Add water on iPhone and your Watch updates instantly. Log from your wrist and iPhone reflects the change. Entries, goals, and progress stay perfectly synchronized via WatchConnectivity.
iPhone Features
The full hydration tracking experience with beautiful visualizations and deep iOS integration.
Daily Water Tracking
Track your water intake throughout the day with a simple, intuitive interface. Beautiful wave animation shows your progress in real time.
Quick-Add Buttons
Log common drink sizes instantly with one tap — 250ml cup, 500ml bottle, or 1000ml large. Custom amounts from 50ml to 2000ml via slider.
Beautiful Progress Circle
See your daily progress at a glance with a stunning gradient progress ring and animated water wave fill. Percentage and ml display.
Apple Health Integration
Sync your water intake with Apple Health to track hydration across all your devices. Read and write support.
Smart Reminders
Set hourly reminders during your active hours (e.g., 8 AM - 10 PM) to stay on track with your hydration goals.
Home Screen Widgets
Small and medium widgets for your home screen, plus lock screen complications. Live Activity on Dynamic Island keeps progress visible.
Apple Watch Companion
New
Circular Progress Gauge
See your daily hydration at a glance with a beautiful circular gauge on your wrist. Blue-cyan gradient matches the iOS app design.
Digital Crown Quick-Add
Rotate the Digital Crown to dial in your exact amount in 50ml steps (50-1000ml) with haptic detents. Confirm with one tap.
Watch Complications
Four complication styles — circular gauge, rectangular progress bar, inline text, and corner arc. See progress on any watch face.
Instant iPhone Sync
Add water on your Watch and it appears on iPhone immediately. Add on iPhone and your Watch updates. Bidirectional WatchConnectivity sync.
Today's History
Swipe down to see all of today's water entries with timestamps. Swipe to delete any entry directly from your wrist.
Preset Quick Buttons
150ml, 250ml, and 500ml presets for the most common amounts. One tap to select, one tap to confirm.
Watch Complications
Four styles to match any watch face. See your hydration progress without opening the app.
Gauge ring with drop icon showing progress percentage
Current ml, progress bar, and goal amount in a compact label
"750ml of 2000ml" with drop icon — fits any inline slot
Arc gauge with ml text that wraps around the corner
Perfect For
Your Data Stays on Your Devices
Wottle stores all data on-device using UserDefaults and App Groups. iPhone-Watch sync uses Apple's WatchConnectivity framework — direct device-to-device, no cloud servers. No analytics, no tracking, no accounts.
No Ads. No Account. $0.99 One-Time.
Requires iOS 17.0 and watchOS 10.0 or later.
iPhone app + Apple Watch companion included.