You will have to make a website and an app which must have login and register for the [login to view URL] shall be able to upload their information after logging in their account.
The website and app for EVERY user will not need more than 4 pages.
Hello My name is Pranav
I have checked the details shared by you
will do done exactly what you want
Please consider my bid and we can discuss more so that i can assist you in better way
our services always with you even we complete the project
My Portfolio
https://www.freelancer.com/u/amitarai.html