Made a pitch class set calculator. It includes a list of all set classes with cardinalities three through nine represented with a RecyclerView, one of Android's most powerful components.
You can get it right here: https://play.google.com/store/apps/details?id=com.nihk.github.pcsetcalculator
Source code!
You can get it right here: https://play.google.com/store/apps/details?id=com.nihk.github.pcsetcalculator
Source code!
