Hello,
I have read your requirement. We can help you in this app as we have an experienced team for android and ios. Please provide source code to check then only we can tell, we can do it or not.
Relevant Skills and Experience
We have knowledge of Xcode IDE(Objective-C), Swift, Eclipse IDE, Android SDK, ADT Plugin, Java Programming, JSON, XML, Utility APIs, MySQL and SQL server database, super level UI design and much more.
Proposed Milestones
$150 USD - app