If that's the criteria for "best" for a person considering GPS nav apps. Best is highly subjective no matter what the topic and different people will have different requirements. Be careful making such broad, sweeping generalizations based on your own preferences.
Originally Posted by kch50428
I've used apps that download maps as needed for 10,000+ miles. While locally stored maps would have been beneficial in a few situations they're not the end-all-be-all of GPS nav app features IMO. YMMV, of course.