Build me an Android VPN app that uses built-in L2TP

We are an Internet security company and seek to have an app for customers who don't want to manually configure their L2TP connections on Android. Ideally, the app would mirror our iPhone app but does not have to be a spitting image. [login to view URL] It should provide a list of servers, selectable both from a map and also from a list of expandable country->city locations. Then, be able to connect using a saved login entered by the customer from a subscription they paid for on our website or a newly purchased subscription through Google Play. Without an existing login, customers would be directed to our website to sign up for a 7-day trial. In the Settings area, there should be an option for automatic reconnects or a "network kill" in case the L2TP connection drops, both being mutually exclusive. Also, a support button to contact us via email.