Daysy Fertility Tracker

• Take Control of Your Fertility with Daysy: A hormone-free, precision fertility tracker. Easily predict your fertile and non-fertile days with the help of its free app, empowering you to make informed decisions about your health and family planning
• Know Your Fertility Status in an Instant: Daysy uses a simple red (fertile) or green (not fertile) light to clearly show when you're most likely to conceive, making it easier than ever to track your cycle
• Crafted in Germany & Designed in Switzerland: Daysy brings over 40 years of research and innovation to your fingertips. Trust a family-run company dedicated to giving you accurate, cutting-edge fertility insights
• Accurate Results You Can Count On: With a stunning 99.4% accuracy, Daysy reliably identifies your fertile and non-fertile days, making it your tool for smart family planning and cycle tracking. Say goodbye to guesswork and hello to certainty
• Forget About Subscriptions: Daysy's free app is all you need for tracking your cycle. By combining basal body temperature with advanced algorithms, it provides personalized fertility insights, going far beyond simple period tracking
• Hormone-Free Fertility Monitoring: Track your natural cycle without hormones or invasive methods, using only basal body temperature readings combined with sophisticated algorithms for daily personalized insights into your fertility status
• Simple Daily Temperature Tracking: Take your basal body temperature each morning with the smart BBT thermometer, and Daysy's advanced technology analyzes the data to predict ovulation and identify your fertility window throughout your cycle