The app has the functions as follows. (1) The age and the phases( the waxing and waning ) of the moon at the current time is displayed. (2) The age and the phases of the moon at specified time is shown.
How to use the app 1.After starting app ,the current state is shown. 2.If you want to know the age or the phases of the moon at arbitrary time ,open [setting] page by tapping "gear" mark in the menu and input the time and tapping [OK] button on [setting]page. 3.Tapping [show current phase] in the menu displays the current age and phases of the moon.
If you want to know the position of the moon ,use my app [Star Atlas] please.