Who doesn't remember the planetarium? I thought it was the best school field-trip that was ever conceived, way back when I was a kid (besides the Smithsonian Institute), but I digress. Star Walk version 5 (which is the point of this post) is a pocket-sized planetarium that brings the cosmos to you, adding a ton of cool stuff to this already great educational app.
College Students: Bright and eager young things that roam college campuses all over the world in search of greater knowledge. In reality, they spend most of their time taking notes, looking for cheap meals, and trying to make it to class on time. Here are some handy free or inexpensive apps that can improve the lives of starving students.
Bigwords.com (free, app2.me/2971) helps keep college costs down by helping you find the best price on college textbooks.