My friends and I are going to play an RPG called “The Window” this weekend.
I haven't played it before, and it's been at least a decade, if not more, since I last played a dice game.
Anyway, the GM mentioned that he didn't have a 30 sided die, so I “whipped” this up tonight.
I'm sure there are others out there, but this one is mine
It seems to work well enough in Chrome, and on the iPhone, so if you have need, I hope you find a use for it.
You can find it here