The Smart Hydration Tracker & Water Reminder App

Achieve healthy hydration with personalized reminders, beverage tracking, and wellness insights—free and private, always.

Stop forgetting to drink water. Hydrator helps you build better hydration habits, improve focus, and energize your days with personalized reminders and effortless tracking. Track water, tea, or any beverage you love—on your terms!

Personalized Hydration Targets
Get a water target based on your body, activity, and even the weather.
Smart Water Reminders
Customizable nudges so you never miss a sip—without the nagging.
Integrates with Your Health Apps
Sync seamlessly with Apple Health and Google Health Connect.
Effortless One-Tap Logging
Log your drinks instantly with simple, one-tap hydration tracking.
Streaks and Milestones
Stay on track and celebrate every healthy habit you build.
Zero Ads. Total Privacy.
Hydrator is free, secure, and focused on your wellness—not your data.
Hydrator App Home Screen

Download Hydrator now and start achieving your hydration goals today!

Download on the App Store Get it on Google Play
Open Hydrator Web App

Frequently Asked Questions

Q: How is Hydrator different from other hydration apps?

A: Hydrator combines personalized goals, adaptive reminders, integration with Apple Health/Google Health Connect, and privacy-first design—with a focus on simplicity and real-world results.

Q: Does it cost anything?

A: Hydrator is free to use, with optional paid Pro features that enable less manual inputting and more automation.

Q: Is my data safe?

A: Yes. Hydrator never shares or sells your personal information.

Hydrator Pro

Upgrade to Pro for automatic tracking and support development!

Automatic weather tracking
Automatic activity tracking
Automatic weight tracking
Support Hydrator's continued development
Monthly
$0.99
Yearly
$9.99

Subscribe on mobile to get started.

Free Manual Mode: Hydrator can be used in manual mode completely free! Manual mode allows you to enter your weight, weather conditions, and activity level manually if you prefer not to subscribe to Pro.