SippyA smarter nudge, right when you need it
Not another fixed-interval alarm — it adapts to your pace.
Ahead of schedule? It pushes the next nudge back. Falling behind? It checks in sooner. See today's intake at a glance on the progress ring, and log a drink straight from the notification — no need to open the app.
Sound familiar?
The day ends and you forgot to drink water — again
Fixed-time alarms never fit the moment, so you ignore them
Opening the app just to log one cup feels like a chore
Sippy handles it for you ✨
Drinking water, made smarter
Set it once, and it keeps track for you
Smart, adaptive reminders
It adjusts the next nudge from how much and how fast you drink. Ahead? It waits. Behind? It checks in sooner. And it never bothers you while you sleep.
Today at a glance
An intuitive progress ring and rising-water graphic show today's intake — with pace-aware encouragement and your next reminder time.
Log from the notification
One tap on the notification and you're done — no need to open the app. Quick-add presets (+200 / +350 / +500 / custom) log in a tap.
Build a real habit
Daily streaks keep you from breaking the chain. A weekly bar chart and a monthly calendar heatmap reveal your hydration patterns.
Home screen widget
Check your progress and add a cup right from the home screen. App and widget update both ways, instantly.
Made to fit you
Weight-based daily goal recommendation (or set your own). Custom cup presets, light/dark theme, and ml or oz units.
See it in action
From logging to stats — just a few taps
Today's intake on the progress ring
🔥 Streaks keep you motivated
Spot patterns with charts & heatmap
Add a cup from the home widget
Goal, theme, and units your way
Three steps is all it takes
Set your goal
Enter your weight for a recommended goal — or set your own. Pick ml or oz.
Turn on reminders
Just set your wake and sleep times; Sippy handles the timing from there.
Log every sip
One quick-add tap when you drink. The ring fills and the next nudge reschedules.
Frequently asked questions
How is this different from a fixed-time reminder?
Sippy doesn't buzz at the same fixed times. It adjusts the next reminder based on how much and how fast you've been drinking — pushing it back when you're ahead and checking in sooner when you're behind. Set wake and sleep times and it won't bother you overnight.
How is my daily goal set?
Enter your weight and Sippy suggests a recommended goal automatically — you can adjust it anytime. It supports ml or oz units and custom cup presets.
Is my data safe?
There's no server and no cloud. No account, no sign-in — every hydration record stays 100% on your device.
Is it free? Are there ads?
Yes, it's free. There are ads (such as a bottom banner), unrelated to your hydration data, and they never get in the way of the core quick-add action.
Which languages are supported?
English, Korean, and Japanese. It follows your device language, or you can switch it in Settings.
Start the hydration habit today
Download free and let the smart reminders handle the timing while you stay hydrated every day. 💧