Waturrr Get the app

bos://labs/waturrr

Hold to pour. Watch your water rise.

Waturrr turns drinking water into something you can see. Hold the screen and the water rises — then grow a forest and race your friends.

Download on the App Store

Free · iPhone · iOS 17+
No ads · No account

Waturrr Today screen: 1,350 of 2,000 ml, with water filling the screen

bos://labs/waturrr/how-it-works

One gesture. The whole screen.

There are no buttons to find and no menus to learn. The whole screen is your glass for the day.

Hold to pour

Hold anywhere and the water pours in — slow at first, faster the longer you hold. Pulled too much? Pull it down. Double-tap to type an exact amount.

Waturrr Today screen: 1,350 of 2,000 ml, with water filling the screen

See your week

A stacked chart of every drink, day by day — water, coffee, tea and the rest. Look back through past weeks and months, and share any day as a picture.

Waturrr stats: this month day by day, each day stacked by drink, with water, coffee and tea

Grow a forest

Every litre grows your tree. Animals move in, new trees sprout, a pond appears, and it all changes with the seasons.

Waturrr forest: a finished autumn forest with a deer, a squirrel, a hedgehog and a bird

bos://labs/waturrr/why

It feels like water, not a spreadsheet.

Calm, quick and a little playful — made to fit into a busy day.

  1. 01 One gesture The whole screen is your glass, with real-feeling water that sloshes when you tilt the phone.
  2. 02 Fast enough to use Logging a drink takes a second, and undo is just as quick.
  3. 03 No guilt A living forest grows from what you drink. No streak shaming.
  4. 04 Every drink, honestly Coffee, tea, beer, wine, juice, soda, milk and more are tracked on their own. Only water fills the goal.
    WaterCoffeeTeaBeerWineSmoothie
  5. 05 Gentle reminders As often as you like, only in the hours you choose.

bos://labs/waturrr/rivalries

Friends make it stick.

Start a rivalry for a week, two weeks or a month. Invite friends with a link or a code, share one daily target, and choose which drinks count.

  • Splash a friend to nudge them — three a day, never at night in their time zone.
  • Keep a record of wins, streaks and head-to-heads.
  • Optional — uses the iCloud account already on your iPhone.
A rivalry ends: You won, with the final standings
A rivalry board: everyone’s glass today, the counted drinks and the table
Your rivalry record: wins, days on top, best streak and head-to-heads

bos://labs/waturrr/privacy

No account. Works offline. Your data stays yours.

Your log lives on your iPhone and, if you want, in your own iCloud. Nothing tracks you across apps or websites, and there are no ads.

Read the privacy policy

bos://labs/waturrr/download

Start pouring.

Free on iPhone, iOS 17 or later. No ads, no in-app purchases, no account.