This addon added different custom doors and custom trapdoors with vanilla blocks texture to make a camouflage door & trapdoor, so you can easily make a hidden room with these doors. There are variety of doors to choose so you can hide your base in any kind of places.
Take note that this addon doesn’t replaced vanilla doors, and trapdoors it added different type of doors with vanilla blocks texture to make a camouflage door.
Almost all blocks are able to use to make camouflage door and trapdoor, some blocks cannot able to make is because they aren't yet possible to make, like grass block for example it changes its texture depending on the biome and its not yet possible.

DISCLAIMER: This is an unofficial application for Minecraft Pocket Edition. This app is in no way associated with Mojang AB. The Minecraft Name, Minecraft Brand and Minecraft Assets are property of Mojang AB or their owners. All rights reserved. According to http://account.mojang.com/documents/brand_guidelines