This document discusses how the iPhone can be used as an educational tool at the institutional, instructional, and student levels. At the institutional level, universities like Abilene Christian University use iPhone apps for tasks like providing news, calendars, maps, attendance tracking, and course materials to students. At the instructional level, professors can use apps like Pandora, AirShare, Kindle, and text reading apps to enhance lessons. At the student level, apps help with tasks like graphing, flashcards, homework organization, note-taking, and studying. The document provides many examples of specific iPhone apps that are useful for education.