Hi hemanshusondhi, I noticed your profile and would like to offer you my project. We can discuss any details over chat.
I have to get developed a live mechanic booking android app, interface like Ola/Uber and to show the location of service person to user, generate invoice in service person app, manually by selection of labour and [url removed, login to view] mutual notifications(Push) between customer, owner, Mechanic.
Requirement is of 2 Apps:
1. Customer/User App
2. Service person/Mechanic App
3. Dashboard for Company Owner(Website).
Note: Design must be Android material.