ChatPDF Android App

Hey, how are you.

I want to develop a Mobile App using ChatPDF API with the following functions

1. User Login and register.
2. Welcome Screen
3. Getting started Screens
4. User upload a PDF and user also can delete their pdf
5. User ask to these PDF.
6. Admob Ad's (banner, interestial, rewarded).
7. User suscriptions (Paypal, Google Play)).


API DOC: https://www.chatpdf.com/docs/api/backend