With thanks to developer Vito Technology, The iPhone App Review is happy to give away 3 free copies of their best-selling $2.99 astronomy app Star Walk. Utilizing a digital compass and gyroscope (for iPhone 4 users) Star Walk is makes discovering stars, planets and constellations easier than it ever has been before.
The following codes are for iPhone & iPad and are redeemable only in the US. Please do the right thing and leave a comment below to let other readers know which code you have used.
Star Walk for iPhone
Star Walk for iPad