There is a support culture in modern society. When fans go to concerts or meet-ups of their idols or their favorite people, they always like to make and carry a lot of banners or light signs. This can play a role in cheering and attracting the attention of their idols. Hallow App specializes in making a kind of banner, but it is suitable for Halloween, and it is intended to share the story of Halloween with others. Hallow App thinks that this kind of banner is a kind of magical thing that brings ideal and prayer gifts to people, and can be reused in various sacred festivals. Those who purchase banners in the store for the first time can enjoy free banner ordering.