Check the listing for details. Basal Thermometer for Ovulation, Intelligent Quiet Bluetooth Thermometer Pink. Color: Pink, Condition: New other (see details). Listed at 22.90 USD. Femometer smart basal thermometer syncs basal body temperature (BBT) to the intelligent Femometer app on your smartphone to record, track, and chart your BBT. And it intelligently analyzes your BBT and calculates pregnancy rate of every day, thus helps with pregnancy, contraception, early-stage pregnancy monitor and manage your menstrual cycle better. Femometer improves the accuracy of manual input of traditional products, and simplifies the complexity of the basal thermometer results. Compatible With: Apple devices: iPhone 5+(iOS 8.0+); Android devices: with 4.3+ system and Bluetooth 4.0. Femometer Features Accurate - With ±0.09℉ accuracy, the cutting-edge technology helps to measure tiny changes in your body temperature and convert them into interpretable data. Convenient - It is automatically on and off by taking the cap off and on. There’s no screen and no button. You even don’t need to open your eyes to measure your basal temperature. Device Storage - The device can store up to 300 BBT data, which allows you to sync with the app later. Works Fast - The average measurement time is 90 seconds. The device will shorten the measuring duration after a certain amount of usage. Fashionable - The lipstick-liked design makes it very fashion. Its small and compact size makes it easy to fit into your handbag. Femometer App Features Intelligently Calculates Pregnancy Rate - Pregnancy rates of 7 days help you to schedule your sexual activity for pregnancy or contraception. BBT Curve - The BBT curve accurately shows your ovulation day, fertile days and period. Optimized mode curve and reference curve make reading easier. Intelligent combination of LH test - The APP analyses your ovulation tests results, provides the guidelines of the use time of ovulation tests strips and sex time. Daily Record - Keeps track of other information such as period records, cervical fluid, sex, LH test, sleep, emotion, weight, medication, etc. to improve the accuracy of prediction. Data Stored in the Cloud - All temperature data are securely and permanently stored in the cloud, you don't have to worry about data loss. Monthly Calendar - A clear display of ovulation, fertile and infertile days, as well as daily notes recorded.