As some app development teams race to include as many new features in their navigation apps as they can, others are creating complementary features outside those same apps. Perhaps there is no ‘one’ best solution anymore.
![](http://a1325.phobos.apple.com/us/r30/Purple4/v4/2f/3c/7c/2f3c7c06-d3b6-e348-6908-52e87706a903/Icon57x57.png)
As some app development teams race to include as many new features in their navigation apps as they can, others are creating complementary features outside those same apps. Perhaps there is no ‘one’ best solution anymore.