Gulply app icon

Only reminds you when you fall behind.

Most water reminder apps buzz every hour, even when you are already ahead. Gulply checks your goal pace and only speaks up when you are behind. Log a drink with one tap on the notification or the widget, without opening the app.

Get it on Google Play
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Reminds you only when behind

Gulply compares what you drank with where you should be by now. Ahead of schedule? No notification. Log a drink and the next reminder is recalculated, so alerts never pile up.

+250 ml in one tap

Tap "+250 ml" right on the reminder notification, on the home screen widget or in the app. Custom cups (glass, bottle, mug) in ml or oz.

A goal that is yours

Get a suggested daily water intake from your body weight (about 33 ml per kg), or just type your own goal.

Coffee and tea count, honestly

Water, tea, coffee, juice, milk and soda. Optional hydration factors (coffee 80%, tea 90%) keep your total realistic. Turn them off any time.

Edit, delete, undo

Logged the wrong cup? Tap to edit, swipe to delete, undo in a second. Add a drink at any past time.

Weekly, monthly, yearly history

Charts for week, month and year, monthly daily average, days on goal and your current streak.

Quiet hours by design

Set your wake and sleep times. No reminders while you sleep. Snooze from the notification, plus an evening summary.

No account, backup to a file, dark mode

No sign-up; your drink log stays on your phone. Back up to a file and restore on a new phone. Light and dark theme, widgets included.

FAQ

Can it only remind me when I'm behind?
Yes. That is the default mode. If you are ahead of your goal pace, Gulply stays silent. You can also switch to a fixed interval or turn reminders off.
Can I log my water from the notification without opening the app?
Yes. Every reminder has a "+250 ml" button, and the home screen widget logs a drink with one tap.
How much water should I drink a day?
A common starting point is about 30–35 ml per kg of body weight. Gulply suggests a goal from your weight (33 ml/kg), and you can type any goal you like.
Does coffee and tea count toward my water intake?
Yes, with hydration factors: coffee counts 80% and tea 90% by default. If you prefer to count everything at 100%, turn factors off in Settings.
Will it remind me while I'm sleeping?
No. Reminders only run between your wake and sleep times.
I tapped the wrong cup. Can I undo it?
Yes. Undo right after logging, or tap any entry to edit its time and amount, or swipe to delete.
Do I need an account? What if I change phones?
No account and no login. Back up to a file and restore it on the new phone so your records are not lost.
Does it support ounces and dark mode?
Yes. Use ml or fl oz, and choose light or dark theme.

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