Spyglass (U.S. $3.99 on sale) is a really complete GPS toolkit for people spending time outdoors or doing off-road navigation. Features are numerous; among them are a heads-up display, a high quality ...

Sure, you can use the regular maps available for iOS to get around, but those who trek around the wilderness need a bit more muscle. Well, Spyglass offers just that, employing all of the sensors Apple ...

Happymagenta has updated its augmented reality compass for iPhone, Spyglass, to version 3.0. New in this version is iOS 4 optimization, iPhone 4 gyroscope support, new sounds, and other improvements.