Im not sure if its a coincidence, or this app helped, but have to give credit to the help of the app either way! The ease of logging, along with all the info that it asks for, it really got me to pay attention to details of my body, that I may not have before. I also love, that it has a sister app, for after youve become pregnant! Ive already downloaded Glow Nurture as well, and look forward to continuing my journey with the Glow Community. I tried using one other app (not even sure what...p.d?), but my fertile window never changed, if my cycle did (with glow, it did), the more info I entered, meant nothing as nothing would change (with glow, it did), it was primarily a period log, not an app to necessarily help you get pregnant obviously (glow was!!) Really excited to share with other women out there the love for this app! I would recommend it to anyone!