Khan Academy
Free practice exercises and videos in math, science and more, with teacher tools and an AI tutor called Khanmigo.
- Free plan or free tier
- Students use it directly
- Mobile app
About Duolingo
Language practice app with short lessons and a free classroom version that lets teachers assign and track practice.
Details
Free plan or free tier
YesStudents use it directly
YesMobile app
Yes
Not enough info yet on works with Google Classroom or Google Docs, connects to an LMS such as Canvas or Schoology. Check the tool's own site.
Listing written by LearningFound, checked 2026-11-03. Report a correction or request removal. Back to practice and tutoring.