I have Mantano Premium and also have a Galaxy Nexus and a Galaxy Note 10.1 tablet. I have Jelly Bean on my Nexus and Mantano keeps losing my library. When I contacted Mantano, I found out that I had to uninstall and reinstall and then do a hard reset to get Mantano to work with Jelly Bean. I have a lot of data on my phone and a I have been told that a hard reset will cause me to lose data. I really can't do it on my tablet if I lose data. So my question is: what ereader program plays well with Jelly Bean?