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Compatibility: iPhone, iPod touch and iPad. Requires iOS 5.1 or later.
Keynote is an app you can use to create presentations and quizzes for class quickly and easily. It goes beyond the bounds of Powerpoint's chunky titles and text boxes, and instead offers users animated charts, 3D graphing and Retina Display support.
To save time when lesson planning, 12 Apple-designed themes are included as well as a variety of style and format options. You can also import old Powerpoint presentations for a revamp.
Via: Apple App Store