What Is a VPN? How VPNs Work, Benefits, Safety & How to Choose the Best VPN

A VPN (Virtual Private Network) is a technology that creates an encrypted connection between your device and a VPN server. VPNs are commonly used to improve privacy on the internet, especially when browsing on public Wi-Fi, travelling, or using networks that you do not fully trust.

But what exactly does a VPN do? How does a VPN work? Is a free VPN safe? Can a VPN make you completely anonymous? And what should you look for when choosing a VPN app for Android or another device?