Blackmart is a free replacement other app stores with much more features. There is also an additional option in the form of creating a backup of the system and restoring Android from a backup. All applications in Blackmart are free, even those that cost money from competitors. Most of the files are functional, plus there is exclusive content. However, officially the application only works on smartphones up to Android 5.1. In reality, it usually runs without problems on newer versions of the system.