Testmaker Grades 1-12 is an application designed for the iPad that allows students to select from over 60,000 questions by subject and grade level, and create a customized test.
Features:

Sample topics and 1,000s of questions included for every grade level in the free app.

Create customized tests for grades 1-12.

Save a test to your library to take again later.

Review incorrect answers and save as a review test.