Cool little app
Does exactly what it says. Idiot who asked why there are two screens must be kidding, right? Its a 3-D app!!! To view 3-D I held screen up to nose and slightly crossed eyes, then pulled screen away slowly. Youll see the 3-D screen in the middle somewhat blurred until you relax and look "past" the image and then itll happen. There will be a blurred screen on either side of the center screen youre watching (in your periferals), but this in no way affects the central image.
As to more tracks, hit lower left "i" and swipe track variations to select different track then hit the highlighted one. Easy enough.
Fun app only missing the stomach swoops!
Lestafari about
Coaster! VR Stereograph.