Hydrator – Smart Hydration Tracker & Water Reminder App
Set a realistic daily water goal, get gentle reminders, and build a hydration habit that actually sticks.
Free to use. No ads. Designed for people who want simple, reliable water tracking.
Drink water on purpose, not by accident
You already know drinking enough water is important, but it's easy to forget once your day gets busy. Meetings, messages, and endless tabs open — your water bottle doesn't stand a chance.
Hydrator turns staying hydrated into a simple, automatic habit:
- Set a daily water target that fits your body and routine.
- Get timely reminders before you fall behind.
- Watch your progress build up through the day so you know exactly how you're doing.
No complicated dashboards, no health jargon, just a clear answer to: "Have I had enough water today?"
Three simple steps to stay on top of your water intake
Tell Hydrator a few basics — like your weight, typical activity level, and climate. Hydrator helps you choose a reasonable daily water target so you're not guessing or chasing extreme numbers.
Set the time window when you want to be reminded (for example, during the day while you're awake) and let Hydrator handle the rest. Reminders are spaced to keep you on track without feeling spammy.
Whenever you drink, record it with just a couple of taps. Hydrator updates your daily progress instantly so you always know how close you are to your goal.
Designed for people who want simple tools, not complicated dashboards
Hydrator is for you if:
- You're health-conscious but don't have time for a complex tracking app.
- You've tried other hydration trackers that felt overwhelming or distracting.
- You want a clean, focused design where every screen has a clear purpose.
- You care about building a habit more than chasing perfect numbers.
Hydrator doesn't try to replace your entire health stack. It does one job extremely well: helping you drink enough water every day.
Why choose Hydrator over other water reminder apps?
Many hydration apps try to do everything at once — layers of gamification, complicated screens, and features you never use. That can be fun for a few days but overwhelming long-term.
Hydrator is different:
- Minimal, focused design – Only the essentials, so tracking never feels like work.
- Respectful notifications – You control when reminders can appear.
- No ads – Your attention isn't for sale.
- Water-only tracking – Simple, clear, and easy to maintain.
If you've bounced off other water apps because they felt noisy or cluttered, Hydrator gives you the opposite experience: quiet, reliable support for a basic, powerful habit.
Hydrator fits into your day — whoever you are
Stay hydrated through long stretches at your desk. Set reminders during your working hours and avoid the mid-afternoon crash from dehydration.
Classes, study sessions, and exams make it easy to ignore your water bottle. Hydrator keeps gentle reminders in the background so you don't have to think about it.
When your training load changes, your water needs change too. Adjust your daily target whenever you increase or decrease your activity.
Better hydration can support your energy, focus, mood, and general sense of wellbeing. Hydrator keeps you consistent without adding more complexity to your life.
Your hydration data is yours
Hydrator is built with privacy in mind:
- We only ask for information that helps set a useful daily water goal.
- Your data is used to power your tracking and reminders — not to build advertising profiles.
- You stay in control of what you share and can adjust your settings at any time.
Hydration is personal. Hydrator treats it that way.
Start your hydration habit today
You don't need a complicated system to drink enough water — just a simple companion that reminds you at the right times and makes tracking effortless.
Install Hydrator in under a minute and take the first step toward a more consistent water habit.
Free to use. Focused on water. Built to fit quietly into your day.
Frequently asked questions
What does Hydrator track?
Hydrator is focused on tracking water only. This keeps your daily progress simple and easy to understand.
How does Hydrator calculate my daily water goal?
Hydrator helps you choose a daily water target based on factors like your weight, typical activity level, and environment. You can always adjust the goal if you prefer a different amount.
Will the reminders bother me at night or during meetings?
You control when Hydrator is allowed to send reminders. Set a time window that fits your day so you get helpful nudges when you want them — and silence when you don't.
Is Hydrator free?
Yes. Hydrator is free to download and use, with core hydration tracking and reminders available at no cost. An optional Pro subscription 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).
Is my data safe?
Yes. Hydrator never shares or sells your personal information. Your data is used to power your tracking — not to build advertising profiles.
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.