Björk released Biophilia on October 10, 2011, widely cited as the world's first 'app album,' integrating music, technology, and education.
On October 10, 2011, Björk released Biophilia, her seventh studio album, alongside a suite of custom-built interactive iPad and iPhone apps—one for each song—that allowed listeners to explore musical structure, natural science, and composition through gamified, visually rich interfaces. This pairing of music and interactive software led many critics and technology commentators to describe Biophilia as the world's first "app album", a genuinely new format at the intersection of music, education, and mobile technology.
The project explored themes connecting music theory to natural phenomena—plate tectonics, DNA, crystal structures, and lunar cycles—collaborating with scientists, app developers, and instrument makers to create entirely new musical instruments, including custom-built gravity-driven pendulum harps and a Tesla coil that generated bass tones through electrical arcs.
Beyond the music industry, Biophilia was adopted as an educational tool, with a dedicated education program bringing the app suite into classrooms, including a notable residency at the Museum of Modern Art in New York, teaching children about science and music simultaneously.
The album's format has since been widely cited in discussions of the future of the music industry, as physical formats declined and digital, interactive experiences began to be explored by other artists. Its status as a technological and artistic pioneer represents one of the most significant genuine "firsts" in Björk's career, extending her influence from sound and vision into interactive software design.