Water Reminder: Drink Tracker

Water Reminder is the simplest water tracker and drink reminder for people who just want to stay hydrated — no accounts, no clutter, no complicated health dashboards.
Log every glass of water with a single tap and let smart hydration reminders do the remembering for you.
Built for busy people who forget to drink water during work, study, or workouts.

Why you'll actually keep using it:

💧 One-tap water logging
• Three cup buttons — 200 ml, 300 ml, and 500 ml — right on the home screen
• Log a drink in under a second, no typing, no searching
• Today's entries are listed below so you can review or fix them anytime

Progress ring for your daily goal
• See today's intake vs. your daily goal (default 2,000 ml, fully adjustable)
• The ring fills as you drink — a small, satisfying nudge to finish your goal

Reminders that respect your sleep
• Choose an interval that fits your routine: every 1, 2, or 3 hours
• Quiet hours (default 22:00–08:00) keep notifications silent at night
• Turn reminders on or off with one switch

7-day history at a glance
• A clean bar chart shows your last 7 days of hydration
• Daily totals list helps you spot the days you fell behind

Also included
• Dark mode that follows your system theme
• Works fully offline — your data stays on your device
• Available in English, Korean, Japanese, and Spanish
• Lightweight and fast, designed to open, tap, and close

About notifications
Water Reminder asks for notification permission for one reason only: to send you the drink reminders you schedule. Without this permission the app still works as a water tracker, but it cannot remind you. You can change or revoke the permission anytime in system settings, and quiet hours let you decide exactly when reminders are allowed.

Free, with a fair upgrade
The app is free to use and supported by ads (a small banner and an occasional interstitial). If you prefer an ad-free experience, a one-time in-app purchase of $2.99 removes all ads forever — no subscriptions.

Start today: set your goal, pick a reminder interval, and let your progress ring fill up. Drinking enough water is one of the easiest healthy habits — Water Reminder just makes sure you don't forget it.