If you work 24/7 that's only 3.42857142857142857142857142857143 hours a day
Ladies can type details of their menstruation cycles into the phone and lay back and wait for a text that tells them when the best time is to have sex - if they really want to reproduce.
All they need do then is go out and find a handy sperm donor - sharpish.
Or, perhaps, if they don't want to reproduce they can just avoid those times when the phone's ringing.
Handy, huh?
More here. ยต