How to do the Duplication Glitch in Minecraft PE

This Glitch still works on Minecraft PE versions 0.9.0 - 0.10.4

All you need to do is just follow these instructions:

1. Make a small chest (I don't know if it works with the Large ones)
2. Put all of your items in another chest (put them all in your normal items chest, but not the chest you're going to use for this glitch) But keep the item you want to duplicate (only 1 item)
3. Put the item you want to duplicate in the small chest
4. Go back to the menu screen (not the home screen)
5. Go back to your world
6. Take the item from your chest
7. Quit the game
8. Remove the game from your Taskbar (The Multitasking bar)
9. Play Minecraft PE
10. Go back to your world and take the item in the small chest(There should be another one in your inventory and another one in the small chest)
11. Then if you want more, press and hold on the empty box beside your item's box in the quickbar
12. A "Pop" sound should play and another one of  your item (the same item) will be thrown out of your inventory
13. Repeat Step 11-12 until you've reached the amount of items you wanted
14. After your item is full, repeat the whole step

I hope this trick was helpful to you