VPN or Virtual Proxy Network allows you to connect your device to a secure connection to another network over the internet. VPN enables you to access blocked websites from your home network and puts your IP address in a land far away. You can also download the apps or open the sites blocked in your country.
Very often, in a professional environment, the employers draw certain boundaries, restricting your the access to some particular websites. At times, you need a way to access the blocked websites and in those situations, proxy websites act as a rescue method.