I am new to this forum. Hello! I am also new to Kindle Fire. Where can I find the apks I want. I did the backup suggestion using dropbox but some of the apks on my phone said they were locked??? One that I wanted was dolphin browser another was podcast? I'm not looking for pirated apks just ones that are normally free that aren't on the amazon appstore. I did see where one poster suggested 4shared by my virus program blocks that site. Thank you!