The mBDL (Mobile Forest Data Bank) application enables direct access to forest maps on phones and tablets. The basic content of the application are forest thematic BDL maps, such as: basic map, tree stand, ownership forms, forest habitats, plant communities, hunting map, tourist development map and fire hazard map and temporary bans on entering forests. In addition to industry maps, the user has the option of displaying predefined raster backgrounds, e.g. a topographic map or aerial/satellite or