Analysis of over 100,000 users shows Ovia’s fertility window predictions mirror clinical recommendations

Day-specific pregnancy probabilities, where day 0 references day of ovulation

Findings from a mobile application–based cohort are consistent with established knowledge of the menstrual cycle, fertile window, and conception. Journal of Fertility & Sterility, vol. 112, issue 3, P450-457.E3

Ovia tracked over 225,000 menstrual cycles from almost 100,000 users to prove that Ovia’s fertility window predictions are consistent with clinical literature values, and that mobile applications like Ovia align with clinical standards.