A free VPN is the best method to secure your phone or tablet when using public Wi-Fi. Virtual private networks encrypt the connection to create a safe encrypted tunnel. This blocks hackers Protecting Personal Data from intercepting data and prevents corporations or governments from spying online. However, with the myriad of doubtful services available choosing the most reliable free VPN can be a challenge.

The truth is that many VPNs for free impose excessive restrictions which render them useless for unblocking content and ensuring your privacy. VPNs that don’t have these restrictions typically make their profits by imposing intrusive advertising or selling your personal data to third-party companies which defeats the entire reason for using an VPN in the first place.

A good free VPN will encrypt the connection and offer servers in various locations to boost performance and speed. It should work with a variety of devices and provide an intuitive interface. It should also offer an ample amount of data, or, in the ideal case unlimited data.

Our pick for the best free VPN is CyberGhost, which offers more than 9,100 servers across 90+ countries. It has a simple app for both Android and iOS that takes minutes to install and is simple to use. Additionally, it comes with an extensive range of high-tech features, including an Internet Kill Switch, Adblocker as well as a GhostBear mode that makes your VPN traffic appear as normal, so that you can avoid deep packet inspection in places such as China or Russia. If you’re not happy with the service, it comes with a 45-day return guarantee.