It's no secret that the GPS business has faced an uphill battle these past few years. Thanks to smartphones there's less of a reason to invest in a standalone navigator, and while GPS companies have been selling mapping apps of their own, that doesn't quite make up for plunging device sales, now does it? Well, Magellan has an interesting solution: the firm just announced the smartGPS, a dashboard navigation device that's designed to work in tandem with an iOS / Android app. Naturally, both the smartGPS and the app have turn-by-turn navigation, so you can
