Hi Mohammad,
Thanks for sharing your requirements over here.
Just read your requirements and would like to tell you that we have immense experience for the same.
Our mobile developers have over 3+ years of experience working with versatile technologies like iPhone/Android SDK , Objective-C , Cocoa Touch, C++ , XCode , cocos2d-x, Web services (SOAP, REST, XML, WSDL2OBJC) , HTML 5, MonoTouch, Sencha Touch.
It would be great if you share your contact details with us, that we can connected and be able to show your our work portfolio for the same.
Also we are analyzing the website URL shared by you and shall revert back with detailed features, project plan and timeline for the project in form of proposal.
Look forward to hear from you soon.
Thank you.
M