Features:
* Supports Ice Cream Sandwich, Jelly Bean and higher. Does NOT require a rooted device, supported by almost every device including phones and tablets.
*easy to use and feel free to open open websites.
* Easily import profiles from SD card Access Server, Private Tunnel or via a browser link.
* Improved power management - preferences setting allows VPN to pause in a low-power state whenever screen is blanked or network is unavailable.
* Android Keychain integration - VPN profiles may reference a cert/key pair in the Android keychain.
* Supports hardware-backed keystores (such as on the Nexus 7)
* Support for multi-factor authentication using VPN static and dynamic challenge/response protocols.