I have seen the reference app let me know if we can have quick discussion over it as I am sure I can help you in this .
We are the small IT company in India. We have huge experience and mastery in App and Web development, App and Web designing, backend, SEO/SMM cloud services, and enterprise solutions.
We have knowledge of Xcode IDE(Objective-C), Swift, Eclipse IDE, IONIC framework, Android SDK, ADT Plugin, Java Programming, JSON, XML, Utility APIs, MySQL and SQL server database, super level UI design and much more.
Please come to chat.