Prevent overpopulation or add to it by knowing your ovulation ahead of time
Log daily and see how your symptoms relate to your menstrual cycle
Wonder if the guy is really that bad or it’s just PMS? EVA will send you the note
GP asking questions? EVA presents data in an easy to comprehend form
Forewarned is forearmed! Whatever is ahead in your cycle – EVA knows what’s when
Designed by a woman for women exploiting science and one male coder