The challenge is to develop a fantasy map maker for android devices that can be used to make maps for roleplaying campaigns like DnD, Warhammer, and Pathfinder. You cannot use any prebuilt programs, but you are allowed to use any pre-made assets such as: sprites, tiles, textures and anything graphical. The program must be a .apk meaning that it can function on android devices, like a phone or a tablet. It is also permissible to download any asset packs, so long as they are free and easily accessible to anyone. Said program must be capable of making the following types of maps: continents, village/towns, and buildings.