VPN Plus is a free mobile application designed by Synology Inc. for Android devices. However, to use this app, you must own a Synology Router and be running the latest VPN Plus Server package to get the complete set of features. This app allows you to access internet and local network resources through the Synology SSL VPN service powered by the Synology Router.

The mobile application offers fast connection speeds, enhanced security, and better capacity to pass through firewalls. The app provides easy access to Internet and local network resources via the Synology SSL VPN service. It is an excellent tool for users who need to access their network remotely. The app is user-friendly and easy to navigate, making it a top choice for Synology Router owners.