This application Map Hello Neighbor for MCPE includes the mod with a map based on the game with same name, easily installable through a simple download.
The mod consists of a map for MCPE that uses a spying and hiding game system. Hide from your neighbor, enter his house, search and find his secret that keeps so much.
You can run, hide in the closet, but keep in mind that your neighbor learns by trying to do different things each time.
Find the key and access the basement of the house to complete the map.

This application only includes the map Hello Neighbor for MCPE, requires the complete MCPE game, which can be downloaded in the store, to work.