The full procedure for sideloading Android apps onto your BlackBerry® PlayBook™ tablet is discussed at length over on CrackBerry.com (click this link). This post is just to bring together some of the sources of Bar files.
playbookbars.com/
http://freeplaybookbarfiles.blogspot.co.uk/
BlackBerry Empire
There is also a website where you can convert your own .apk files into .bar files to load them on the BlackBerry® PlayBook™ tablet (link).
Links
zamkato linkplaybookbars.com/
http://freeplaybookbarfiles.blogspot.co.uk/
BlackBerry Empire
There is also a website where you can convert your own .apk files into .bar files to load them on the BlackBerry® PlayBook™ tablet (link).