Safe Period play online

Safe Period is an ovulation tracking app, it helps you find the safe days and avoid pregnancy.

Red means danger, green means safety, and yellow means menstruation.
* It is unreliable for people with irregular menstrual cycles to use this method.
* Long press the date for quick setting.
* It is more convenient to add widgets to the desktop
1.Long press a blank place of the desktop,
2.Click the widget, Slide to select Safe Period.