Procedure for downloading Android application:
1) Open https://play.google.com and sign in with your google account.
2) Search for Salman Bin Abdulaziz University (in English or Arabic).
3) You will find an application with the same name & with the university logo.
4) Download & install it.
Otherwise,
Directly open, https://play.google.com/store/apps/developer?id=Salman%20Bin%20Abdulaziz%20University&hl=en
Download the application & install it.