CycleSense – A Privacy-First Period Tracker for Women

CycleSense is a free, open-source period tracking app designed with privacy and simplicity in mind. It helps women track menstrual cycles, monitor fertility windows, and understand cycle patterns with ease—without compromising personal data.

By analyzing your cycle history, CycleSense predicts future periods and fertile windows with increasing accuracy over time. Based on an average 28-day cycle, it estimates ovulation to occur approximately 14 days before your next expected period. The more data you log, the smarter the predictions become.

Key Features:

• ✅ Free & Open-Source – No ads, no subscriptions. Fully transparent.

• 🔒 Local-Only Data Storage – Your data stays on your device. No servers, no tracking.

• ⚙️ Customizable Cycle Settings – Adjust predictions to fit your unique cycle length and symptoms.

• 🔄 Effortless Data Migration – Seamlessly transfer your data between devices with no hassle.

CycleSense is built for users who value control, clarity, and privacy. Start taking charge of your menstrual health—on your terms.