Cartograph: Offline Mapsforge maps, multi-maps, and render themes demo
The Cartograph Maps app shows different map formats including Mapsforge, RMaps, MBTiles, and online maps. It has full support for the Mapsforge format (great maps for outdoor activities), including V5 render themes and layers.
The app can also stack multiple maps on top of each other (for instance for hill shading, for overlays like OpenSeaMap, ...).
The app can show a simple 3D view which gives an overview over the current map topology.
The app is available for Apple iOS, Android, OS X, Windows, and Windows Phone.
Cartograph website: http://www.cartograph.eu
Cartograph download: http://www.cartograph.eu/download
Cartograph help: http://www.cartograph.eu/help