Hi
I Have Read your Requirement as well as seen the reference let me know what is your budget and timeline.
We have knowledge of Xcode IDE(Objective-C), Swift, Eclipse IDE, Android SDK, ADT Plugin, Java Programming, JSON, XML, laravel , Codeigniter, Angular, Shopify, Magento, Nodejs, React-native, Utility APIs, MySQL and SQL server database, super level UI design and much more.
Please come to chat for further discussion so that we can start immediately.
Best Regards
Logical SoftTech