OpenVPN for Android is an open source VPN client based on the OpenVPN open source project. It uses the VPNService API and does not require that we have an Android terminal with ‘root’.
It is important to keep in mind that this OpenVPN for Android is a client that will allow us to connect with a VPN server. That is, we need to have a server ‘to the other line’ in order to use the application.
OpenVPN for Android is an application thanks to which we can surf the Internet without ties and without restrictions. In addition, it asks for very few user permissions.