Application for doctors/ambulance provider... which let them manage the on demand service request for now or later time.
Work Flow:
1) Choose the appropriate services that you are going to provide
2) Becomes online/on duty to accepts the job/service request
3) Accepts the request and go to users location
4) Start the job once reached to users location
5) End the job once job is completed
6) Invoice/Receipt generated
7) Rate the User and complete the job