Google Forms is an incredibly powerful app to use in your classroom (and beyond!). I focus in specifically on the power behind it's use as an assessment - not just for tests. Knowing a little bit about Forms, you can build in interventions as well as enrichment.
Forms is my 1st Google "love" and once you start using it, you'll understand why!
But have no fear ... I started out VERY basic in my use and with the improvements and enhancements that have been made, along with my own investigations, Forms is now my "go-to" when I look to gather information of all kinds!