ExamTime for Test Preparation

I read this on FreeTech4Teachers.com

ExamTime is a service that middle school, high school, and college students can use to prepare for tests. On ExamTimes users can create flashcards, mind maps, and practice quizzes to help them study. ExamTime also provides the option to create online groups to share study materials. Groups allow teachers and students to share learning resources to group members and to host discussions.

Here is a video describing the service