I'm sure that you will all have heard about XP PSIPHON, it is a free tool that allows you to set custom HTTP header and connect your SSH/Proxy to help you access blocked websites behind firewall with SSH tunneling support & proxy server using build-in Android VPN. It can be used to hide your IP, appear anonymous online or even change your location while on the web.
You can get the app and configuration file at 2bctv..com