We need a cross platform client app for VPN.
The app must have the following options below:
1. Must be an openvpn, PPTP and L2TP client application in one.
2. Must be able to auto and manual update.
3. Must be written for cross platform conformity.
4. Must have proper documentation and comments.
The app must have the following characteristics.
1. The app must have a username / password field
2. Must have tabs for Openvpn and PPTP/L2TP connection.
3. Must have option to select the server to user
We will require the full source code also.