WP Photo Sphere a WordPress plugin by Jeremy, is a filter that allows you to display 360-degree panoramas taken with Photo Sphere, the camera mode brought by Android 4.2 Jelly Bean. With WP Photo Sphere, your visitors will be able to navigate through your panoramas without install any plugin.
WP Photo Sphere is based on Photosphere, a JavaScript library written by Joe Simpson (kennydude) : https://github.com/kennydude/photosphere
Download: http://wordpress.org/extend/plugins/wp-photo-sphere/