Looks neat, and appears to work well. I found the gumroad payment process a bit confusing. In particular, I wanted to first try before buying (among other reas

Looks neat, and appears to work well. I found the gumroad payment process a bit confusing. In particular, I wanted to first try before buying (among other reasons, apps like this have a tendency to fight the OS for permissions, so I wanted to be sure it works). I ended up ordering twice, once for $0 and the second time for >$0. Wish there had been an easier way.