Sophia

Sophia offers teachers a way to create tutorials, and playlists of tutorials. Tutorials can be created with Sophia's online screencasting tool, uploading already made videos and slideshows .pdf files, and other media content. Quizzes can be added to the tutorials and points and badges are gained when a user answers the questions. You can create private classrooms where student tracking is available.

Sophia helps students get ready for exams or just review material from courses. These lessons include short quizzes that make sure students learn what is needed to understand the concepts. Sophia also provides thousands of free tutorials on many subjects. Most of the refresher courses have a fee associated, but you can try them for free.