Hello
I can help you in your Ondemand service app as I have done many similar concept app as well as currently working on something similar.
Please come to chat so that we will have technical discussion.
We are IT company in Central India having 7+ years of experience and mastery in Mobile App and Web development, Mobile App and Web designing and backend.
We have knowledge of Android java(Android studio) , Xcode IDE(Swift), Android SDK, Flutter, ADT Plugin, Java Programming, JSON api, XML, Codeigniter, Node.js, Angular, laravel , MySQL database, UI design.
Please come to chat for further discussion as we can start the work asap.
Regards
Logical SoftTech