You can purchase Animer directly from the developer.
Here is a link to a thread in Game Guru:
https://forum.game-guru.com/thread/214441#msg2539553
See post below that one: another happy customer.
Rafhalzer, is the developer. I offered my time and effort by testing it as thoroughly as I could. I also made the tutorials--in English--for it. It is for FPSC and not GG. I'm glad that it is still available. Rafhalzer isn't going anywhere.
THEORY - you know everything but nothing works. PRACTICE - when everything works but don't know why.
For me, theory and practice are combined: nothing works and I don't know why.