If you search the greatest app for install new Animatronic skin for minecraft, it's this. You found it.

It's app for Minecraft fan and for people, which looking new Animatronic skins!
We are collectedonly most cool mcpe Animatronic skins and you have ability download
and install each skin free oneclick to game or gallery and start test of new skins in offline or online mode of Minecraft game.

The Animatronic Skins For Minecraft PE is simple to use.
Just a few clicks and you are downloading skins.
When downloading, the skin is placed in the gallery, where you install it into the game.