The Aether is a modded dimension in the Minecraft. It's basically the opposite of the Nether as it's supposed to look as if you are in heaven (rather than in hell). In the vanilla mcpe version of Pocket Edition there are really just two dimensions to visit: the Overworld and the Nether. This map ... http://www.apkformod.com/the-aether-map-for-minecraft-mod-apk-v1-2/