Sprint uses Verizon's towers so I assume coverage is just as good as Verizons cept for maybe in some areas they don't let Sprint in on the data plans thru their towers since they want people to use them if they need data coverage.
Yeah love mapping apps on my phone Foxrac mapping is something I've had a passion for a long time. Love working with data and information converting into map features. ArcGis on android is schweet with maps I've output via ArcMap on PC like a weather basemap where we can access live weather data for all regions anytime needed. Navigation is schweet as well Geocaching is Fun with it!!!