A VPN in Android is a way for your Android device to connect to the wider internet while protected by encryption and a changed IP address. VPN allows Android users to protect their privacy from the websites and apps they use as well as their mobile data provider or internet service provider. Don’t forget that these providers make extra money on you by selling your internet activity - Using a VPN in your Android device protects against that. The best Android VPN is one that you can connect to without fear of having your internet activity logged or data mined. Private Internet Access has a proven no log policy and an open source VPN Android app.