Menstrual Period Calculate app for iPhone and iPad
4.4 (
2704 ratings )
Reference
Health & Fitness
Developer: TIEN TA LEE
Free
Current version: 2.1, last update: 4 years agoFirst release : 06 Jul 2016
App size: 8.61 Mb
If your boy friend or husband is very urgent.
But you do not know today is dangerous period or safe period.
Just open the app,pick your last period day,it can quickly find your ovulation days or safe period.