You can install the Private Internet Access iOS app directly from the iTunes App Store or start at the PIA site. If you are on the site, first, press on “Support” at the top of the site and then “Client Download and Support.” Once you become on this page, press on the “Download” button in the iOS App box. It will then take you to Apple iTunes, where you can download the app to your iOS gadget. The app requires iOS 7.0 or newer. After launching, you will need to enter your credentials obtained in the welcoming email from PIA and sign in before using the VPN service.