Ava is a revolutionary fertility tracking wearable designed to help women understand their bodies and take control of their reproductive health. With Ava, women can track their menstrual cycle, monitor their hormone levels, and gain insights into their fertility window. Ava is designed to be comfortable and discreet, so
From Wikipedia
Ava is a medical technology company that developed the Ava bracelet, a wearable device that functions as a fertility tracker.