Student discount

Hello, Good morning:

I have a question regarding the student discount plans.

Can we use our mobile Student ID app to purchase the new MacBooks, IPad mini, and other related products?

if not, do we have to have our physical Identification card for students to prove that they are in college or higher education grade, or can I also use my mobile student ID app?

Thank you so much for reading this question, I really needed to know this