Very basic
This app seems much more useful as a milestone check for pregnancy rather than helping with ovulation or TTC. I found I had to renter my LMP date every time I opened the app. Please fix so data is saved. There does not seem to be a way to enter temperature and other data. Deleted app in favor of others that do much more.
petertogel about
Pregnancy Due Date & Fertility Calculator Tools, v2.0.2