jStudy is a simple, versatile, and useful study tool which enables the student or other user to move a "virtual index card" to cover certain portions of material such as a vocabulary list, terms, and other information when trying to study or memorize such text or data. jStudy gives you the ability to drop files of many formats (doc, docx, txt, pages, pdf, image files, etc.) into the app though iTunes. jStudy is the perfect educational tool for memorization.