HydroLog isn't just a tracker. It's a physiological hydration engine that adapts to your environment, your body weight, and your daily effort.
Most apps give you a static goal. HydroLog uses Smart Goal™ technology to recalculate your needs in real-time.
When the temperature hits 28°C (82°F), HydroLog automatically increases your target to compensate for perspiration.
Burned 500 calories in a workout? We read your active energy from HealthKit and adjust your goal instantly.
Analysis
Caffeine Tracking
Monitor your stimulant intake and its impact on sleep.
Health
Nutritional Data
Sugar, Sodium, and Alcohol levels are logged automatically.
Ecosystem
Apple Watch
Log drinks in seconds with a flick of your wrist.
Catalog
14 Drink Types
From electrolytes to tea, we calculate effective hydration.
Platform
iOS 18.6+
SwiftUI Native
Sync
HealthKit
Full R/W Support
Privacy
Local-Only
No external servers
Intelligence
Smart Goal™
Contextual Logic