OpenVPN for iOS!
I was perusing the "Utilities" section of the AppStore today, where I found OpenVPN Connect, a full-featured OpenVPN client for the iPhone, iPad, and iPod Touch. I'm not currently using OpenVPN very much, but I've wanted this in the past. Nice to have it. Free. Makes it very easy to use the pay-as-you-go for-bandwidth-only VPN service from Private Tunnel (first 100MB free, $12 for 50GB, $20 for 100GB, $50 for 500GB), but supports any OpenVPN server.