i want to make vpn applications in android

Hi I will develop a vpn similar to turbo vpn for you. I have already developed one and can share with you if you want to have a look. Let's chat to discuss further. Looking forward to working with you.

Hello I checked your project carefully, so that i feel very confident in your project because I am talented mobile developer with 4 years. I have done more than 280 projects either local or internet based. I would like to discuss about the project over chat. Feel free to message me to find out more.

Hi, I am Babar Bashir. I am having 5 years VPN apps development experience. Let's come to chat. Thanks

Just the android app or include the backend server and vnp locations data, and who provide the location servers for the app to connect?