Hi,
I am interested in this project. I am an android application developer. I have previously worked on android apps with Google Maps features (using the Google Maps Api to show location, reverse geo-code to show address, show marker on map on clicking of which will show address,etc).
I am willing to create a demo/prototype app for you so that you can know that I can do the task. Let me know what would you like have in the demo and I will make it accordingly and send to you.
I do not ask for any payment upfront. Pay me only when you are satisfied with my work.
PS: I see that you are from India. I am from India too :) Hoping to get a response from you soon so that we can have a chat on this task.
Regards,
sandy