Ava is a wearable medical device in the form of a comfortable bracelet that helps you track your cycle, fertility, or pregnancy. It is a European medical class I device, has CE marking, and is designed to be compliant with US and international regulatory requirements and applicable standards.

Ava measures multiple physiological parameters to detect your body's signals to recognize when you're entering your fertile window in real-time and gives you fertile window and ovulation predictions based on your physiological data, giving you more fertile days than other devices, and more personal physiological information than other apps, to plan around conception.

In conjunction with the Ava app, five physiological parameters are displayed in the app as charts so that you can see the patterns and changes throughout your cycle. Ava's built-in fertility detection feature is accurate for cycles between 24 – 35 days.


Please also note that Ava is not intended for use as a contraceptive.