NZ Topo50 Offline - South is a comprehensive offline mapping application that provides complete 1:50k topographic map coverage of the South Island using the LINZ NZTopo50 series maps. The app includes all maps within the installation package, ensuring users have seamless access without additional downloads or fees. Designed specifically for outdoor enthusiasts and professionals who require reliable navigation tools in areas with limited or no cellular coverage.

The application offers advanced GPS functionalities including track logging, user-defined waypoints, orientation display, altitude and speed monitoring, and route creation. It also supports importing, exporting, and sharing tracks and waypoints in industry-standard formats like KML and GPX. With specialized overlays such as DOC hunting boundaries and Te Araroa tracks, this app serves as an essential tool for trampers, hunters, and search-and-rescue teams operating in the South Island's backcountry regions.

This app stands out through its specialized use of the New Zealand national map grid system, which ensures accurate projections compared to the commonly used WGS84 datum. This results in perfectly parallel gridlines when projecting LINZ maps, providing users with precise positioning data crucial for navigation tasks. Additionally, it incorporates key features such as GPS positioning, distance measurement, bearing calculations, and search functionality for named places on the map.

Another notable feature is its ability to function entirely offline, eliminating the need for internet connectivity while still delivering full access to detailed maps and navigation tools. Users can create routes, log tracks, set waypoints, and even share their data with others via GPX or KML formats. Overlays including Department of Conservation (DOC) hunting boundaries and Te Araroa trail information further enhance its utility for outdoor activities. Built specifically for New Zealand's unique geography, this app ensures accuracy and reliability where it matters most.

Map accuracy is crucial for reliable navigation, especially in remote areas. The NZ Topo50 Offline - South app excels in this domain by providing complete 1:50k offline topographic map coverage using the LINZ NZTopo50 series maps.

This app stands out by fully including all maps with the initial installation, ensuring no missing tiles or additional downloads are required. This guarantees that users have access to precise and detailed maps across the entire South Island without any connectivity.

The app's dedication to accuracy is further highlighted by its use of the NZ national map grid instead of the global average WGS84 datum. This choice ensures perfectly parallel gridlines on LINZ maps, offering users an authentic and undistorted representation of the terrain.

Effective route planning can make all the difference in outdoor adventures. The NZ Topo50 Offline - South app offers a comprehensive suite of navigation functions that cater to various outdoor activities, from tramping to search and rescue operations.

Users can take advantage of GPS positioning, track logging, user waypoints, and orientation features to plan their routes meticulously. The app also displays altitude and speed, adding another layer of detail to the planning process.

One of the standout features is the ability to create and follow routes directly on the map. Users can search for named places and features, making it easier to set waypoints and calculate distances and bearings. Tracks and waypoints can be managed in popular formats like kml or gpx, allowing for easy sharing and integration with other devices.