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)