
It reads you.
The underside measures your hydration through your skin, so you don’t have to log anything.
A wearable that continuously tracks your hydration.
See how your hydration changes through the day, and know when it needs your attention.
Optare works in more than one place on the body, so you can wear it where it suits you and your lifestyle.




The underside measures your hydration through your skin, so you don’t have to log anything.

See your hydration on the disc and in the app.

The app learns your usual hydration over two weeks, then shows where you are.
See how your hydration changed across the week.
The coach explains what changed and what to do about it.
Check battery life and wear time.