You will need to know a few things:
Your College Username is your student number which is in the format: stu-999999
Your College Password is the same password you use to get onto a PC in the college.
Your Google Apps Email Address is in the format: stu-999999@gapps.suffolk.ac.uk
Note: You will need to make sure you know your password for your phone account to download apps.
You can read the Google Play Help for issues with Android Phones.
You can read the App Store Help for issues with Apple Phones.
Go to chat.google.com
You will be logged in straight away
Go to chat.google.com
Enter your Google Apps Email Address
On the next screen enter your College Username and College Password
To get Google Classroom on your Android Phone or iPhone you must first download it from the:
Play Store on Android
App Store on iPhone.
Once you have downloaded the software, open it on your phone by finding it in the apps and pressing it with your finger.
When you first open the app you will need to sign in with your Google Apps Email Address on the first page and then your College Username and College Password on the second page.