Looking for great educational app for your iPhone or iPod touch? The App Store is home to over half a million apps and games, and a surprising number of them are available for free. Some of the most beneficial free apps are free educational apps.
If you're a student taking a math class, there's a good chance you could benefit from a graphing calculator. Unfortunately, such devices are very expensive, but the good news is that there are several app solutions for your iPhone and iPad -- the best being Quick Graph.