Dear Sir,
I have checked your project description in detail and i am sure i can do this.
I have 3 year work experience. I have deep knowledge in top Android, IOS services such as In app purchase, Payment integration, Camera ,Graphics Drawing, Animation, Geo location, Google Maps, Push Notification, Database control, etc.
I can also build mobile website with flexible services. I have enough experience in Google APIs, Facebook SDK, Twitter SDK, Firebase, Admob, Quickblox, C2Call, Parse, Twillio, Layer, XMPP, etc.
Nice and Familiar interface will greatly make you happy and I hope long term partnership with you.
Best Regards