Get in Touch
We'd love to help.
Choose a topic and tell us what's on your mind — real humans read every message.
What can we help with?
We're available
Mon–Fri · Typically reply in <4 hrs
Technical Support
Issues with the app, Canvas connection, or grading problems.
support@gradeblaster.comLost Your License Key?
Retrieve your key instantly from the account portal — no email needed.
View My Account →
Typical response time
Weekdays: within a few hours
Weekends: next business day
Weekends: next business day