VPN Unlimited, by Simplex Solutions, is a virtual private network app that has no limits on the bandwidth or connection speed and provides you with a secure connection.
Simplex Soultions has just released version 3.0, which has strengthened encryption methods, added a fully downloadable global server list, included the ability to use VPN on up to 5 devices through one account, and gives hands-on statistics for each device. They have also redesigned the user interface, making it sleeker and easier to use. The app now has new servers in Romania, Canada, Hong Kong, Singapore, Ukraine, Japan, Texas, and Florida as well.
You can download VPN Unlimited for free on the App Store. It gives you ten days of free service, after which you can opt in to one of their time-limited subscriptions.