With just about every smartphone on the market these days; from the $188 unlocked Huawei Sonic to a high end iPhone or HTC Sensation, you are more than likely to find it sporting an internal GPS. While the GPS functionality is used for more than just navigation (at iBrothers, finding a decent coffee in an unknown location is impossible without a GPS based social networking app) turn-by-turn navigation is still considered the most useful application of this technology. Turn-by-turn navigation of course requires an app and the good news is that the choice available keeps on growing.
The list of features for each application vary considerably. Aside from simple turn-by-turn navigation, vendors have been looking to add other functionality to give their product an advantage over their competitors. Buying a GPS device or app can give you some interesting things such as speed camera locations, multipoint routing, school zone warnings, text-to-speach, custom or celebrity voices and navigate to photo just to name a few. While some apps continually download the maps they need live, some have have the map data built into the application with the benefit of off-line usage (no need for a data connection). The trade off is that the application weighs in at about 200 to 400MB and vary in price from $19 MetroView (Map data provided by PMSA) to $80 for TomTom (Map data provided by Sensis)
What I am looking at today is two free options on the market suitable for the occasional user that while basic in their offering, work extremely well and above all are FREE! Read more