The best app for NFP!

I spent one night reading through the entire how-to PDF. After using the app successfully to prevent pregnancy, we decided to conceive and was pregnant the very first time we tired. I knew the exact day we conceived, the day I ovulated and the days I took pregnancy tests. Even through pregnancy its usable because it tells you how far along you are and when your due.
Its just a great app if you are looking for something thorough, Ive tried many ovulation predictor apps and this is far above the others.

JennyPew about Lily - Fertility Calculator, v2.4