Backing up .apk files

[SuburbanSteve]

I'm trying to backup some apps to sideload them onto my kindel fire but am not sure what program to use to do it, I tried "app manager" now named "ultimate backup" but it didn't run correctly on my racer it just froze so I would appreciate any help or advice on the problem.
Thanx.

 

[SuburbanSteve]

Ok got it sorted using "dropbox" and "astro files"