"Connecting the device to your VPN will be simple. Share your VPN connection via system hotspot / tethering or repeater. (Root required)

• Connect devices that do not support VPNs like Chromecast behind corporate firewalls
• Setting up gapp behind the corporate firewall
• Connect to your mobile hotspot without having to bother setting up VPN on your device
• Bypassing tethering limit. (You may need more than the actual VPN rather than an ad blocker to trick a smarter mobile provider)"

This app makes it possible to connect even though everything we have is a public network. Just one word, Perfect! One of the best applications ever used.
This app does what it describes, The interface is smooth, clean and connected quickly, Can be activated instantly in a few seconds in quick settings, cool right!