Create a VPN Server
There are three routes that you can take when setting up a VPN. You can either use a free one, buy a paid service or make your own. The advantage of free VPNs is that they are easy to setup; just install and they are ready to be used. My favorite VPN on Android is Opera VPN. The downside of Free VPNs is that they typically come with a 500 – 1GB data cap and are very slow.
VPN Server on Android
If you’re not using a VPN, you should consider using one. A Virtual Private Network (VPN) extends a private network across a public network. This gives you an added layer of security and privacy. Imagine if you are sitting at a Starbucks on their free public WiFi. Well, someone could have a program such as Wireshark or any other application open and sniff traffic across the network. Potentially, information such as usernames, passwords and other sensitive data could be exposed.