4.8 stars actually.

This is a very nice app. I would give it 4.8 stars only because if the user enters their coordinates, it appears, the coordinates are not saved under the "Coordinates" option. However, the saved coordinates are clearly displayed on the upper left corner of the main view. It is not a problem, it just appears inconsistent between the main screen and under the heading "Coordinates."

As a suggestion, I think a current lunar map would be a great addition and enhancement to an already great app. Perhaps it could be added as a selectable feature or as part of the main screen where there appears to be unused space in the center.

uranographer about Deluxe Moon HD - Moon Phase Calendar