Hi
I Have Read your requirement for ondemand service app and I am sure I will be able to help you as I have done many similar work in past also doing something similar.
But i am from central India if it will work for you please come to chat.
We are leading IT company in India having 7+ years of 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, Android SDK, ADT Plugin, Java Programming, JSON, XML, laravel , Codeigniter, Angular, 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