com.clue.android
Version: 4.0.3 and up - Updated: December 16, 2016
Clue is a female health app that uses science and data to help you discover the unique patterns in your cycle. It reminds you about your period, PMS and fertile window.Clue is rated as the top free menstrual tracking app by the journal Obstetrics & Gynecology, a publication of the American ...