Girl's Period Calendar

A simple, clean app made to help persons keep track of their menstruations.

The main features are the custom calendar component and the highly customizable prediction engine.

Although this application is created in the best interest of the user, it cannot be relied upon to be used as birth control.

The tutorial is available to present the app's functionality.

On entering any data, switches the tutorial to calculated information.

The menstruation info and estimated fertility are displayed in the main screen.

The biorhythm is provided on a scale from 0% to 100%.

The calendar screen shows a dimensional view of predictions and it's the interface to enter data to the program.

To delete a wrong entry, tap on a day before it.

To note a menstruation, tap on a day after a completed menstruation.

To note the end of a menstruation, tap on a day after a started menstruation.

The predicted menstruation and fertility are based on your entries.

For more noted entries, the prediction engine updates it's values and offers a better approximation.

The settings screen is the interface to the engine's control.

Here you need to enter your birthday, but any other actions are not required.

However, if you wish, any combination is possible.

You can use the sliders to enlarge the importance of a newer menstruation relative to an older one.

If you choose to use manual prediction, the value can be chosen using the button and set it to whatever you like.

Deleting all data restores the application. This deletes all your entries, options and birthday.