We released a new build of Minecraft Pocket Edition 0.12.1 Build 5 in which basically we will see only fixes known bugs in the game. Is that now with version 0.12.1 Minecraft PE Build 5 is smooth and responsive control of the character. Full list of changes you will see further. Enjoy the game!
Full list of changes: Tweaks: Now management should be more smooth and delicate.
Fixed a broken pickaxe and jump
Tablets can now use all the lines
Fixed keyboard, when a player writes something on the plate
Fixed not continuing option "Swap Jump and Sneak"
Now players can't use a different difficulty in multiplayer
Now the layers of snow can be installed on any block
Door can be mounted on stone slabs