This is a World Of Darkness RPG assistant app
The app has a set of tile and card files, you have to add your own art because I would not be allowed to distribute it, but I have a game full of WoD Art, you have tiles for the map, but you have tile2,png tiles3,png tiles4.png 300x250 pixel cards . that means 300 different tiles and cards can be at one location. pluss there are also NPCs and treasure, that can be there, the NPC have a tile to appear on the cards too. you then have the option as to how many random blank tiles, the tiles are also split into below , ground and above ground it all adds up to a mind boggling amount of things that can be.
I have location info on the cards, eg - BAR, Car Park, SHOP, OFFICE, Casino . etc... so the locations can have multiple things in the area. the the actual map can have text, I have things like - Books, Police, Car, Boxing , Cinima, etc.. to showup on the Map