If you're willing to
put up with some ads, Hotspot Shield VPN is a free app that aims to make
your Wi-Fi connections secure and protect your privacy while online.The interface is clean and simple, and aside from a few options, there's not much for you to do. Hotspot Shield VPN is basically ready to go as soon as you open it. It's capable of optimizing data flow, providing you with a little more mileage when using 3G or 4G networks (depending on your unit), and further encrypts your sent data so that info and messages will not be intercepted by a third party. It also shields your IP address, so you can surf anonymously. Although most of what this app does is behind the scenes, we didn't have any issues in our tests, and connectivity was smooth and trouble-free.
