Not good for irregular periods
I have Polycystic Ovarian Syndrome and very irregular periods. The algorithm is not up to par with calculating for that. Ovulation prediction was always 14 days after first day of period and I dont think Ive ever done that. I did like the calendar and input features but if you have irregular periods, keep looking for a better app.
pcos_ttc about
Ovia: Fertility, Cycle, Health, v3.9.12