Combine application

I want to make a system consist of admin, teacher, and students, I will be using MySQL as my database.
Can I make different application for each user group then combine them to one application then export it out?
is this possible or it will be better if I do everything in one go?
just an information that I will be using ionic 6 and the language is ionic react.

What exactly are you trying to do?

You can create multiple interfaces for each type of user (admin/teacher/students) and bundle them all in one app, or you can create separate apps for each time of user.

Ionic React supports both ways. I guess it depends on how similar the UI is for each type of user.