Browse and view any Google+ users public Photo Spheres.
Browse and view any Photo Spheres a user has in a public Google+ album.
Version 2.0 is out! Touch friendly (because Pixel), all new interface, all new design.
Photo Sphere viewer is open source under the GPL version 3. Download the source at: http://goo.gl/icBVY
Get the windowed extension version via the Chrome store: http://goo.gl/rhHEa