Hack your world's inventory to get unreleased items and blocks
Versatile compatibility for future versions of Minecraft PE, unlike other editors
Easily saves to a new "level-new.dat" file so your original data isn't tampered with
Works on PC, Mac and Linux!
Connect your device to your PC and use iFunBox to grab the "level.dat" file located at /User/Applications/MinecraftPE/Documents/games/com.mojang/mineCraftWorlds/WORLD_NAME/ on your device and drag it onto your desktop
Launch Minecraft PE World Inventory Editor, choose File > Open and navigate to the "level.dat" file you transferred from your device
Edit any items or blocks in your inventory. Once done, choose File > Save.
Copy the "level-new.dat" file back into your device at the directory specified above
Delete the "level.dat" file in your device and then Rename the "level-new.dat" file to "level.dat"
Launch Minecraft and you'll see your new items and blocks!