【實用醫療app】O-Tracker|最夯免費app-綠色工廠好玩App

This is a menstrual period calculator that allows highly customisable options to cater for your period, Predicts future ovulation times, and the potentially fertile days around the ovulation, includes the 'Shettles' boy/girl prediction algorithm (in app purchase) and allows you to log your moods, physical feelings, intimacy, temperature, weight and a personal daily log is built in.

Future cycle prediction and a holiday notations feature make planning for intimacy easier.

You are able to view where you are in the current cycle in a monthly calendar or 'period cycle' form.

Backups may be made to the phone, the 'SD' card if fitted and to an offsite secure server (paid version only).

Different themes may be set and customised according to user preference.

The product is available for free, In app purchases for removal of adverts, 'Shettles' boy/girl prediction, and secure backup & restoration of your data.