Download tiles from WMS or XYZ servers, and import GEOINT from a variety of sources: KML, shapefile, geotiff, and more.
Find what's nearby with OpenStreetMap search. Set custom icons and style your polygons. Attach and save images.
Save your data into a GeoPackage and go offline in the field on Android and iOS
MapCache, and many other apps, are powered by the NGA's GeoPackage libraries.
The National Geospatial-Intelligence Agency (NGA), in collaboration with BIT Systems, makes available under the MIT License a collection of OGC GeoPackage spec libraries listed as GeoPackage implementations. The NGA GeoPackage Libraries include creation, visualization, and management SDKs including sample applications for Android and iOS.
An OGC Certified SDK that provides the ability to manage GeoPackage files providing read, write, import, export, share, and open support. Open GeoPackage files provide read and write access to features and tiles.
NGA defined GeoPackage extensions.
Base library of geometry objects and utilities.
Library for writing and reading Simple Feature Geometries to and from Well-Known Binary.
Library for writing and reading Simple Feature Geometries to and from Well-Known Text.
Library for writing and reading Simple Feature Geometries to and from GeoJSON.
Library for performing projection conversions between Simple Feature Geometries.
An iOS library providing projections functionality (not GeoPackage specific).
An iOS implementation of the OGC Geographic information — Well-known text representation of coordinate reference systems specification (not GeoPackage specific).
An iOS library providing Tagged Image File Format functionality (not GeoPackage specific).
An iOS library providing color representation with support for hex, RBG, arithmetic RBG, HSL, and integer colors.
Code examples from the lightening talk in September 2022.
GeoPackage file examples.