Setting up Cisco Secure Client VPN on Android

1. Download the "Cisco Secure Client" app from the Google Play Store.
    
2. Once you've opened the client, tap "Connections". Then, use the plus button to add a new connection.
   Give your connection a name, like "VSB", in the "Description" box.
   Enter the server address vpn.vsb.cz where indicated.
   Tap "Done" to save your new connection.
    
3. Turn on the "AnyConnect VPN" switch.
   Enter your university login (like abc1234) and unified password in the provided fields.
   For the "Group", keep it as VSB or choose a different one if needed.
   Tap "Connect" to get started.
    
4. To disconnect, simply tap the "AnyConnect VPN" switch again.

The original Cisco documentation is available here.