The primary function of an offline navigation app is to display maps when you have no internet connection and to show where you are on those maps. Although the internet is the most common medium for obtaining location data, your device can switch to use the GPS system to obtain accurate position data using the satellite network when there is no internet.
In summary, you need the following 3 things for offline navigation:
- your device needs a GPS receiver (inbuilt or external)
- the device needs a navigation app installed that is designed to use the GPS when Wifi/mobile data is not available
- PLUS the app needs to provide downloadable maps that you can rely on
The
ExplorOz Traveller app offers those 3 things (and more). Our app is designed to use both inbuilt GPS receivers as
well as external GPS receivers so that you have true offline location
services whether you use a Wifi only device or use it areas without mobile data service. The supported offline mapset is
EOTopo 2023, which is exclusive to the
ExplorOz Traveller app. Whilst only the "LoRes" component of the offline mapset is supplied in the initial purchase cost, this gives whole of Australia coverage to zoom level 9. An additional purchase of $49.99 as a one-off payment provides you with a licence to download additional HiRes pack, contour pack and terrain & hillshade pack which means you get the full
EOTopo mapset so that the offline maps are identical to the online map with full zoom to level 18. Customers only need to purchase 1
EOTopo map licence for a licence to download the mapset onto multiple devices, even on different operating systems/platforms.
EOTopo is a comprehensive topographic map in itself, but in addition, Traveller can add layers of other information useful to
explorers, such as POIs (
Places),
Treks, Personal
Track Logs and, of course, a snail trail as you go – all when offline. In addition, when online Traveller can display a satellite image instead of a map.