Stay hydrated,
without thinking about it.

The smart bottle that glows when it's time to drink, and remembers every sip for you.

01 / 04

Every sip, remembered.

Sensors in the base record each sip the moment it happens. No buttons. No logging.

02 / 04

A ring of light.

A soft glow lets you know when it's time to drink. Your phone can stay silent.

03 / 04

A target that's yours alone.

Your daily goal adapts to the way you live, and refines itself every day.

04 / 04

Never left behind.

It charges wirelessly, and quietly lets you know if you leave without it.

Your watch tracks your workouts.

Your sleep.

Your heart rate.

Not your water.

1 in 2 adults drink less water than recommended.

Ferreira-Pêgo et al., European Journal of Nutrition, 2015. 16,276 adults in 13 countries.

By the time you feel thirsty, you're already behind.

Energy, focus and mood are the first to notice.

How much water do you need today?

Eight glasses was never the answer. Adjust the dials and discover yours.

Climate
Your number today

2,900mL

You
Eight glasses

900 mL more than eight glasses.

Baseline
2,350 mL
Climate
+250 mL
Training
+300 mL

An estimate, not medical advice. Qua refines it for you, every day.

A day with Qua.

Nothing new to learn. It moves with the day you already have.

  1. A gentle glow.

    The ring lights softly. No buzz, no interruption.

  2. Drink. That's it.

    Every sip is recorded on its own.

  3. Always in sync.

    Your progress reaches the app quietly, in the background.

  4. Effort, accounted for.

    After a hard session, tomorrow's target rises to match.

  5. Target reached.

    A single sweep of light around the base. Streak kept.

QAi

Quiet intelligence, tuned to you.

A daily target that learns from your day. Always explained, never without asking.

Tomorrow's target
Daily baseline
2,350 mL
A warmer day
+200 mL
Today's run
+300 mL
2,850 mL Adjusted by QAi

Great run today. I've raised tomorrow's target by 300 mL to help you recover.

  1. 01

    It learns.

    Only from the health apps you choose to connect. Nothing more.

  2. 02

    It adapts.

    Each night, tomorrow's target is refined. Active days ask for more. Rest days, a little less.

  3. 03

    It explains.

    Every change comes with a clear reason. Ask anything, anytime.

  4. 04

    It sees.

    Photograph any drink. QAi recognises it, estimates the amount, and asks before logging.

Your data stays yours. Private to your account, never sold, never used for advertising.

Streaks start it. Friends keep it going.

Every sip arrives in the app on its own. Your day, your streak and your circle, together in one place.

  • History: a month calendar and a twelve-day streakHistory: a month calendar and a twelve-day streak
    History · every day at a glance
  • Home: 1,215 of 2,350 mL today, with the bottle card showing 480 mL leftHome: 1,215 of 2,350 mL today, with the bottle card showing 480 mL left
    Home · your day and your bottle
  • Social: friends' progress today, with Cheer and NudgeSocial: friends' progress today, with Cheer and Nudge
    Social · encourage each other
  • Profile: a twelve-day streak and pinned badgesProfile: a twelve-day streak and pinned badges
    Profile · milestones worth keeping

Be there for the first sip.

Join the list and be the first to know when Qua is ready.

33Early Ducks and counting.

Join now and get exclusive perks as an Early Duck member.

What Early Ducks get

Early access to the first bottles, before anyone else.

"You're dehydrated. Drink more water."

Every check-up ended with the same advice. I wanted to drink more. I just never knew when I was falling behind.

Arshia Farkhondeh · Founder & CEO