A gacha is a Japanese term for a gaming room or area, often found in video game settings or within a video game. A number of games, such as Final Fantasy and Pokémon, have expanded the meaning of the term. In addition, the term is used to describe a specific type of gaming system in video games.

Gacha Cute Wallpaper HD is a cool app for Android smartphones. It contains many pictures from popular Japanese manga and anime series. This application is made for all fans of Gacha games, so they can use these pictures as their mobile phone wallpaper.