EASY FERTILITY OVULATION TRACKER Tempdrop is a smart wearable sensor and accompanying charting app that helps women effortlessly track key fertility indicators to avoid pregnancy or increase chances to conceive. Thanks to our proprietary patented algorithms, Tempdrop will learn and pinpoint your nightly and monthly sleeping temperature patterns for the highest accuracy, helping you identify your fertility window and ovulation each cycle. Making Fertility Tracking Accessible to All Women Tempdrop makes ovulation tracking accessible to all women and offers accurate and easy digital cycle charting. The Tempdrop sensor continuously monitors sleep and temperature overnight, delivering the results you need no matter your sleep habits. Women can track their cycle confidently, even if they have irregular cycles, wake up throughout the night to breastfeed or work night shifts. It filters out variables such as poor sleep, alcohol, and travel, helping you reliably confirm ovulation and fertility. Tempdrop is HSA and FSA eligible.  Tempdrop is a convenient and non-invasive alternative to oral or vaginal basal body thermometers. It is affordable when compared to wearables that measure parameters secondary to temperature. FEATURES ✔️ Easy to Use – Just wear on your arm while you sleep and sync when it’s convenient ✔️ Integrates with Tempdrop charting app and allows the freedom to use any other favorite fertility apps ✔️ Smart Technology: The Tempdrop sensor combines two algorithms, a learning algorithm, and our patented Active Temperature-Noise Cancellation (ATNC) filtering algorithm ✔️ 1-Year Warranty Choose your size: The standard armband is 5.2 to 14 inches and the large armband is 11-19.7 inches. To find out your size requirement, measure around the widest section of your bicep.