Dear Employer,
I am an experienced Software Developer who has worked a lot on Mobile Application Development lately. I have read your project description and I am glad to let you know that I can help you build the android custom proxy application.
I along with my team would love to assist you in designing and building an application according to your requirements which will have a professional look and feel.
I have strong Command on many different platforms like Java, Mobile Application Development, jQuery / Prototype, Node.js, Android, etc.
Ping me so that we could discuss about this
Thanks
Lalit Kumar