OvuView is described as 'Tracks and predicts your period, ovulation and fertility, using sophisticated sympto-thermal methods (STM)' and is an app. There are more than 10 alternatives to OvuView for a variety of platforms, including Android, iPhone, Android Tablet, iPad and Apple Watch apps. The best OvuView alternative is Mensinator, which is both free and Open Source. Other great apps like OvuView are Menstrudel, Peri, Period Calendar and PeriodVol.
Luna is an easy-to-use menstrual cycle and pregnancy tracker for Linux. It helps you log your periods, predict ovulation, view helpful cycle statistics, and - if applicable - track pregnancy progress including; gestational age and estimated due date.
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