These films are not necessarily narrative films which fit in traditional genres.
The films which mobile filmmakers are creating are not always the conventional films which fit into traditional genres because of the differences in camera capabilities, size and features. Smartphones have capabilities unlike traditional cameras due to apps and size. These can inspire a lot of creativity which and the consequences are providing experimental films unlike anything we are used to. Some of the films may seem bizarre to some and genius to others. Art is subjective.