Thank you for all the suggestions. I downloaded fertility friend first (I've been using the online version), but couldn't log on to the app, so I uninstalled it. I then downloaded Ovuview. I put all my data in from fertility friend and in matched my ov day with the one on ff. I'm happy so far - easy to use, you input your temp, symptoms (blleding and cm), cervix position, and moods. It displayes a nice circle, so you know your cd, number of days till next ov. It also has a chart. The only thing is missing is the cover line. I'll be testing my days now.