Very fun map for those who likes to survive in Minecraft, consists of four big worlds floating in space. You will start at one of them and after a while can move to another, to find new resources and possibilities. Each of this world's includes six unique biomes and structures - such as temple or village. I think you can play this map in PvP style with your friends, each starts on their own planet and trying to destroy the others.
How to install:
Download and unzip archive
Then go to the any File manager
And copy the map in to the "/storage/emulated/0/games/com.mojang/minecraftWorlds" folder.