Java or C# Programmer Needed

Hi, We need Java or C# or any other .Net that able make one application for us. We like application has below options same software that showed in below page: [login to view URL] You can download and check items. we are selling VPN and like offer this option to our clients too. We prefer you make this application that able install one Windows/Mac/Linux. It can install very easy and if need extra software for run has small size too. Please if you know and have experience with projects same this bid and contact us. We like after finish first part do application for android and iphone too. Regards,