Star Walk for iPad -- augmented reality star gazing app temporarily $0.99

The Star Walk app has long been a favorite of iPhone users. You can point your phone at the sky, see a live image, and have information about what you're seeing superimposed on the live image. And now Star Walk for iPad is available until April 12 for $0.99 in celebration of the 50th anniversary of the first man in space. (The regular price for the iPad is $4.99.) 

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Jim Karpen holds a Ph.D. in literature and writing, and has a love of gizmos. His doctoral dissertation focused on the revolutionary consequences of digital technologies and anticipated some of the developments taking place in the industry today. Jim has been writing about the Internet and technology since 1994 and has been using Apple's visionary products for decades.