You feel usually affected by Moon phases and prefer to prepare yourself in advance (how about with an automated notification)?
Or simply, you like the nice emoji when a new phase occurs, and maybe put it in the corner of your calendar?
With the Moon Pack you can now have a lot of lunar information at hand. Lunar phases (in both hemispheres), age, distance, waxing, waning... Both via a formula or through a convenient table, you can have our beloved satellite under control.