OpenVPN for Android

Free solution to connect to OpenVPN networks via your mobile device.

Most VPN apps in the Android market are mostly big buttons that connect people to invisible services, with all the inner workings hidden from the user. It’s completely different from desktop versions, which care much more transparent.
OpenVPN for Android aims to make this process much more transparent and works just as you would expect. First of all, users need to know the details of the VPN connection, or they must have the proper files to import. After everything is set up, you can connect.
Also, OpenVPN for Android comes with a complete log, which records the connection process, making it easier to debug if something goes wrong.

P. S. It's unofficial app