Daysy

An intelligent fertility tracker that pairs with a free app to provide fertility insights. Distinguishes between non-fertile and fertile days with an accuracy of over 99%. Precise temperature sensor gets the most accurate data reading A red, yellow, or green light indicates fertility status each day Uses a unique, intelligent algorithm based on a database of 5 million menstrual cycles The free DaysyView app provides cycle details that can be shared with your partner, doctor, or our team of experts Mayer Labs distributes Daysy in Canada. To purchase in other regions, click here.  Shipping Notice: Signature-required delivery. This measure reduces the risk of loss or theft. Questions or concerns about signature requitement please email info@mayerlabs.com