OpenVPN Connect – OpenVPN App

‏‏OpenVPN Connect is the official full-featured Android VPN client for the OpenVPN Access Server, Private Tunnel VPN and OpenVPN Community, developed by OpenVPN Technologies, Inc.

‏ Features:

‏* Supports Ice Cream Sandwich, Jelly Bean and higher. Does NOT require a rooted device.

‏* Easily import .ovpn profiles from SD card, OpenVPN 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 - OpenVPN 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 OpenVPN static and dynamic challenge/response protocols.

‏* Full IPv6 support (at both the tunnel and transport layer)

‏* Uses PolarSSL (not affected by Heartbleed issue)