Taylor Swift's 'Blank Space' app allows users to collect Easter eggs while song plays

A new app choreographed to Taylor Swift's number "Blank Space" is now available free of cost to iPhone, iPad and Android users.

As Swift moves throughout the house with the unfortunate boyfriend du jour, users get a chance to explore each of the six rooms for Easter eggs. The game has 40 collectibles, each numbered from one to 41 (number 40 is skipped) and ends when the song ends, reported The Verge.

Each room is captured in 360 degrees and is controlled via touchcsreen or accelerometer.