UPDATE: The issues I mentioned below have now been addresses. I've bumped this from 3 stars to 5 for watching for feedback and then promptly fixing the issues. ORIGINAL POST: Often the calendar information disappears which requires reinstalled. Also if the cycle length changes then I can't enter a day in the cycle greater than 1/2 the cycle length. Other than that, it's great to know how my wife is doing and what kind of day to expect.
Aside from the stereotypical assumptions the forecast descriptions make about me as a man (football and monster trucks are THE MOST IMPORTANT THING TO ME EVER AND I DON'T UNDERSTAND EMOTIONS REALLY), this is a very good guide to the effects of my girlfriend's hormonal cycle. It only really applies to women with regular cycles, though, so if the woman you are using this for is hormonally compromised, don't get your hopes up.
Happy wife happy life!!! Amazing insights and simple to use. Love it!
Even better Husband thinks it's great so do I
Fixed issue when upgrading from older version that caused data loss.