Terrible World Craft Addon is a free Android app developed by Craft Spy Game Mods. The app is categorized under Lifestyle and offers an opportunity to add monsters from movies and myths to your Minecraft world. The app adds a variety of monsters such as Wendigo, Rake, Alien, Siren head, and many more.

Each monster has its own unique features, health points, and attack points. For example, Wendigo has 150 health points and an attack of 28, while Alien has 120 health points and an attack of 14. In addition to monsters, the app also includes Chibi versions of bosses for a cute atmosphere, a merchant who will sell everything you need to call bosses and charge robots, and an element that will spawn around the world.

It should be noted that this is an unofficial application for Minecraft Pocket Edition and is not affiliated with Mojang AB in any way. Overall, Terrible World Craft Addon is a great way to add some excitement and new challenges to your Minecraft gameplay.