Teachers around the world use Google Forms for student assessments. While in school, the teacher can limit the time students have to do the assessment, but while at home with #remotelearning, that isn't an option. Timify gives teachers the ability to time limit assessments in Google Forms.
"Time limited tests for education - Combine the power of Google Forms and time tracking to keep your students in shape"
It's easy to use, works on any device and the free version is all teachers need.
Check out Timify here: https://timify.me/education