Hello,
Nice to meet you.
I am experienced Mobile Developer in China.
You can see my previous works by checking portfolio.
I read your requirements and understood what you want to develop.
I have experience in IOS,Android,WindowsPhone and Text sharing , Geolocation and so on.
Finally I am seriously saying to you that I can develop your project and ready to start.
As for your request for the quote, please let me know more details.
I really look forward to your reply.
Regards,
David