Frequently Asked Questions
Q: Does TNN work Offline?
A: Top Notch Navigator products are not web based maps, so they do not require a data connection to load when you are out of service. Just import the areas you need, or store them on your device to import them later. We've got you covered.
Q: How big are the map files?
A: Top Notch Navigator maps range between 500mb and 4GB depending on the size of the region. You can download all 8 regions at once, or you can just use the ones you need and transfer the others as needed.
Guru maps is known for its fast processing and loading very large KML/GPX files where other apps perform slower or crash. It is also avaiable for Android or iOS. This one also is loaded with features, and the app now has enabled 3rd party overlays like Top Notch Navigator to be imported using the free version of the app. It also comes with options to pay monthly or even annually rather than paying the full price all at once if you decide to upgrade to the full version. One of my favorite small features with this app is the ability to measure the distance between two fingers on your screen rather than press/hold or tapping multiple times.