google and install xbmc and navi x...start installing desired repositories...you will get tonnes of channels, TV and movies, from around the world...i use it on my galaxy note 10.1...works fantastic and portable...i get RIK live, and just about all english stations...pay per view channels for free...cannot use BBC iplayer unsless you use a VPN...couldn't be bothered...
http://xbmc.org/download/if you are not computer savvy run the youtube tutorials in the background to familiarize yourself...
for ipad, apple TV 2/3 and iphone you need to jailbreak in order to load more codecs...
android just straight out install...i have an android box as well but haven't bothered to do anything with it...quite happy with the tablet...
have fun