Is there a "dumb" kindle-compat. android reader?

Here you go:

If you do go for the Pro version, there is a free PDF plug-in here.

I second this
Formerly i used Aldiko

I also second calibre on PC to manage and convert etc

Thank you most kindly! I’ll wait till this weekend so I can spend some time on it, and I’ll try to make this all come together the way I want!