The VPN Shield account registration is simple and as a registered user you will be able to recover your subscription and use it on your other iPhones/iPads or on your Macs.
For registration you will need to provide your chosen VPN Shield user name, a password, and an email address. Please specify a valid email address if you want to be able to recover your password later on.
Run VPN Shield and click on VPN Shield icon on Taskbar. Click on "Open VPN Shield Preferences..." option.
Click on Sign Up button.
Enter VPN Shield user name, password, valid email and click on "Register" button.