I finally attempted to install Syrinscape on my Kindle Fire tonight, and so far so good. When it first boots up, it takes it a bit to get all the soundsets to display, but I figure that’s due to the less than stellar processor in said Kindle. Once it loads everything, it works very well.
FYI, I have the Fire HD 8 (10th generation) if that makes a difference.
Let me just add, Woo Hoo!!