Hydrator – Smart Hydration Tracker & Water Reminder App
Build a simple, sustainable water habit with gentle reminders, personalized goals, and one-tap logging on iOS and Android.
Hydrator is a clean, distraction-free hydration app that helps you drink enough water every day—without spammy notifications or complicated charts.
Why a Hydration Tracker Matters
Most people don't drink enough water. Dehydration can quietly drain your energy, focus, mood, and workout performance—long before you feel truly thirsty.
A dedicated hydration tracker and water reminder app does more than just ping you:
- It keeps a running total of your daily water intake.
- It turns "I should drink more water" into visible progress you can act on.
- It helps you build a sustainable habit, not a short-lived challenge.
Hydrator is designed for busy, health-conscious people who want to stay hydrated without turning wellness into a second job.
Hydration Tracker & Water Reminder FAQ
How much water should I drink in a day?
There's no single number that works for everyone. A common starting point is about 30–35 ml per kilogram of body weight per day (or roughly half your bodyweight in ounces), then adjusting for your activity level, weather conditions, and personal health situation. Hydrator helps you set a daily water intake goal that you can adjust anytime, then tracks your progress automatically.
Why use a water reminder app instead of regular phone alarms?
A dedicated water reminder app like Hydrator keeps a live total of your daily intake instead of just ringing, helps you visualize your progress, lets you adjust reminder frequency without editing dozens of alarms, and keeps everything about your hydration habit in one place. It's a small change that makes the habit smoother and easier to maintain.
Will Hydrator send too many notifications?
No—Hydrator is built to be gentle, not overwhelming. You control the time window when reminders are allowed, how often you want to be reminded, and when to pause notifications. You can always adjust or turn reminders off if you prefer to log drinks manually.
Is Hydrator free?
Hydrator is available as a free water reminder and hydration tracker app on iOS and Android. An optional Pro subscription ($0.99/month or $9.99/year) unlocks automatic weather, activity, and weight tracking.
Which devices does Hydrator support?
Hydrator is currently available on iPhone (via the Apple App Store) and Android phones (via the Google Play Store). We're continually improving the app and exploring deeper integrations with health platforms and wearables.
How is Hydrator different from other hydration apps?
Hydrator combines personalized goals, adaptive reminders, integration with Apple Health and Google Health Connect, and privacy-first design—with a focus on simplicity and real-world results.
Is my data safe?
Yes. Hydrator never shares or sells your personal information. Your health data stays private.
Start Your Hydration Habit Today
It takes less than a minute to set up your daily water goal and your first reminder. After that, Hydrator quietly keeps you on track.
Stay hydrated, feel better, and make water a habit you don't have to think about.
Hydrator Pro
Upgrade to Pro for automatic tracking and support development!
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.