Fertility and ovulation tracking apps have seen a significant surge, with over 400 million global users projected by late 2025 (Statista). These tools empower individuals to understand their reproductive system and optimize conception or contraception. However, accurately detecting ovulation remains challenging, as delayed ovulation affects nearly 20% of cycles (NIH). Advanced apps now integrate cycle analysis, hormonal data, and AI to provide more reliable insights for users navigating their fertility journeys.
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24. Period Tracker Period Calendar Period Tracker Period Calendar is a widely used app that combines traditional fertility tracking with robust community and diary features. In…