As per your requirement that you need to develop service app for many service
I have already develop same project on demand service app
can you share your app requirement doc?
Relevant Skills and Experience
I have worked on on demand service, social network, E-commerce, booking, webview, calculator,Business, Restaurant, hotel, taxi, Live Location using html, css, codeigniter, objective c, swift, java
Proposed Milestones
₹37500 INR - will disucss
Please do contact me for further discussions.
I'm glad to answer any questions you may have.
dhara