I'm doing a program for school I don't understand anything about the program, any tips?

I’m making a program for a school project, it consists of an interactivity application in the classroom, where you can replace the book with tablets or notebooks with a graphics tablet, you can read the textbooks on your tablet and scribble them with the help of the graphics tablet, I wanted plugin tips that I can use, it will have a login screen, a menu, etc.

***OBS: I used google translator, sorry if there is any mistake ***

You can explain better ?