Dear Sir,
I am an expert in Java programming language. I have previous experience using Google data store API and various other Google APIs and Technologies, such as Google Clound Messaging and Youtube API. Very gpfamiliar with Daas/Saas. I can definitely complete this project successfully for you.
What is this apo want to do? I mean what data should read and write? Is it should be something like address book, so name, address and telephone number can read and write?
Looking forward to hearfrom you.
Thanks,
-R