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