Tap on a day to display lunar ephemeris and imaging-related data. Tap on the small day/night icon at the bottom left to set the time of a day in intervals of three hours. Tap on the arrow icon at the right to activate a ticker running lunar ephemeris data like a new ticker.
Tap on MAJOR PHASES at the top right to open a list of the major lunar phases. Tap on each list item to view brief information data.