Ultrasurf

Ultrasurf gives you access to all blocked sites and apps. The app supports any network, from 3G to Wi-Fi. With the program, you are able to track the connection speed to the server as well as the time you are using a proxy server. The app has a really simple interface and is very easy to use.

All you need to do is simply move the slider to enable VPN. The app is fully free and doesn't require you to spend any money. More than that, in case of an error, you can contact responsive technical support, and they will try to solve the problem in a short time. The program guarantees 100% privacy.