I will build your app as per your unique idea and I will also provide you the following features in your app:
1.Beautiful User Interface
2.Splash Screen
3.Authentication using Firebase
4.Sign up and Sign in using Google, Facebook , Email and any other mode
5.Analytics embedded in app to check growth of the app
6.Admob Integration in the app for earning purposes
7.And lots of other features..........
This is not enough I will also be giving you any other better idea or option or support at my personal level.