You'll need Cydia, downloads hd (app store), safari download manager and iFile.
1. Download your Map
2. Extract it to downloads hd
3. Go to iFile
4. Open it go>>>applications>>>downloads hd>>>documents>>>find your map>>>click the folder>>>copy the thing inside>>>go back to applications>>>Minecraft PE>>>documents>>>games>>>com.mojang>>>minecraftWorlds>>>paste your map
Jailbreak Method:
You'll need Cydia, downloads hd (app store), safari download manager and iFile.
1. Download your Map
2. Extract it to downloads hd
3. Go to iFile
4. Open it go>>>applications>>>downloads hd>>>documents>>>find your map>>>click the folder>>>copy the thing inside>>>go back to applications>>>Minecraft PE>>>documents>>>games>>>com.mojang>>>minecraftWorlds>>>paste your map
INTERNET winning baby!!