Originally Posted by mkelley
I played around with my wife's Fire and the highly touted Android app, Aldiko, is a poor substitute.
I've gone with FBreader and Moon+ Reader Pro on Android... Mantano gets a good rap, but I didnt like it that much. The free Aldiko used to be pretty much the only ereader on Android so it gained popularity by default. I never liked it that much, but at least you could add your own sources. Thats something you have to pay for, now, it seems. I've never tried the paid version.