Know Your Lemons is your #1 app for breast self exams, sending you monthly reminders timed to your breast cycle, calculating your breast cancer risk, learning about symptoms, preparing for mammograms, and more. It’s the world’s first app designed to improve early detection of breast cancer and is the only period tracking app nominated for a Webby Award in 2023. Named the top 5 Health and Fitness app in 2023, 2022, and 2019, this app saves lives and doesn’t collect your data.