Hello Dear, I've read your project summary and I can develop a VPN application for Android and upload it on playstore as per your requirements and I am absolutely sure that I can do the project very well. Share with reference app if you have any and also let me know what kind of details and features you would like to see in your app?
Lets have a quick chat to discuss further.
I have extensive experience in designing and development of Websites, Mobile Applications, Management Systems and E-commerce or Online Stores Solutions.
Kindly have a look at my Portfolio and Client's reviews via this link,
https://www.freelancer.com/u/kamran2012
Thanks,
Kamran