"Как сделать куклу вуду. Советы" is a free Android application developed by OlMal that falls under the category of Education & Reference and subcategory of Books. This application provides guidance on how to make a voodoo doll from various materials. The app emphasizes the importance of the doll resembling the person one wants to control using black magic. The use of voodoo dolls is considered one of the most dangerous practices in black magic, as it allows one to influence any aspect of human activity. The app claims that holding a properly made voodoo doll gives immense power over the person it represents. It also suggests that one can use the voodoo doll for healing or enchantment purposes.