GeoPDF viewer for Android with live GPS

A GeoPDF is a PDF map with coordinates built in, so software can place your GPS position on it. Mulga Maps opens GeoPDFs offline and shows where you are on the map.

Your position on your own map

Open a georeferenced PDF and see your live GPS position on it, with no signal needed.

Multi-page PDFs and adjacent maps

Multi-page PDFs open as one map, and adjacent maps open as you move between them. Mulga Maps can also show which of your maps cover the place where you are standing.

Other formats

GeoTIFF, JPG with world files, MBTiles and PMTiles open on the free plan too, and shapefiles on Pro. A plain PDF, scan or photo can be georeferenced in the app with control points. See the import formats.

Next: offline mapping app, external GNSS receivers and the Avenza Maps alternative overview.

Mulga Maps is in testing. Download links will appear here at launch.