Install "OpenVPN Connect" from the Apple Store.
Open Safari from your iOS and click HERE . Download one or more of our OpenVPN profiles and tap on "Open in OpenVPN".
Copy to OpenVPN.
Tap on ADD and import the profile into OpenVPN Connect for iOS. You can install multiple servers.
Fill in the fields:
Username: your username for the VPN
Password: your password for the VPN
You can view your credentials for the VPN in the Customer Area > Services. Note that credentials are case sensitive.
Slide "Connection" to connect.