See your GPS position on your own maps. Draw points polygons and lines on the maps. Collect field data and notes related to a location attach a photo and fill custom attributes.

Display offline maps generated by MapTiler (http://www.maptiler.com).

The app supports GeoJSON and MBTiles formats and synchronization via Google Drive for basic sharing of the data with other people! Perfect for mobile data collection for GIS and surveys.

It is easy to import scanned hiking maps PDF maps drone aerial imagery nautical charts for sailing and navigation with a boat or a yacht fishing maps aeronautical charts for flight planning by pilots parcels and city plans and other opendata from local government. OpenStreetMap vector maps are powered by OpenMapTiles project (the successor of OSM2VectorTiles). Maps can come from existing tile servers with TileJSON or XYZ tiles.

Supported geodata formats by MapTiler: GeoTIFF TIFF JPEG ECW SID / MrSID NOAA KAP / BSB DEM OziExplorer OZI OZF2 & OZFX3 WebP JP2 JPEG2000 GeoJP2 Erdas Grass Safe Sentinel2 SRTM NASA imagery USGS map sheets exports from ESRI ArcGIS ArcSDE etc.
The GeoJSON can be converted from / to: ESRI ShapeFile DXF DWG GPX CSV and KML.

Contact us if you want to use the functionality from this app in a rebranded app for your customers for your business use-case or for presenting your own maps. We can provide the source code and assist with customization.