Log a sip, the river rises, and Mongdol floats up
In the morning the river is low and Mongdol the otter is sprawled on the pebbles. Every drink you log fills the river on screen, until Mongdol is bobbing belly-up on the water.


Today, as a water level
The whole screen is a river. The water level and Mongdol show how your day is going at a glance, and Mongdol leaps out of the water when you reach your goal.

Log in a second, without opening the app
Five widget sizes, notification buttons, a quick settings tile and app shortcuts all log right away. Ads never appear in the logging flow.

Reminders that fit your day
Choose intervals, set times, or smart pace, which only nudges you when you fall behind. Set quiet hours and weekdays, and use the notification check screen to find out why one didn't arrive.

Your rules for every drink
Edit the hydration rate of nine drinks: water, tea, coffee, soda, juice, milk, sports drinks, soup and alcohol. Go below 0% to subtract from today, or turn rates off.

Visiting friends, a river of your own
As your goal days add up, twelve river friends drop by and stay in your collection. Spend the pebbles you earn on 16 decorations and 5 backgrounds.

Your log stays on your phone
No account and no server. Your log stays on your device, and when you want to move it, you create a backup file and keep it yourself.
Also included: daily, weekly, monthly and yearly stats, time-of-day patterns, drink breakdown, share cards, ml/oz, dark mode and nine languages.
Sip Otter is an app for tracking your water habit. It is not a medical device and does not diagnose, treat or prevent any disease. Talk to a healthcare professional about your health.