When I’m not at home I use my iPhone or iPad and connect to the internet using either 3G or public wifi. I want to configure my mobile device to setup an encrypted VPN tunnel and route all traffic through it, so I have a safe browsing experience. Fortunately, there now is an OpenVPN app available on iOS that allows you to do that! Please install this app using the App Store, and continue reading to set it all up.
Looks like another great use for a Raspberry Pi! I’ll try it out when I get hold of my third one.