Android PPTP VPN Setup Instructions
Open the menu and choose Settings
Click on "More"
NOTE: On latest Android version, click on "Network & Internet"
Select Add VPN Profile
Name the profile LimeVPN and enter the following information:
Set Type as PPTP
In the Server Address field, enter any one of the server mentioned here
Make sure PPP encryption is checked and Save the VPN profile
To connect select the LimeVPN configuration from the list
Enter your LimeVPN login email and password
Select Save account information