I made this simple app prototype by using Sketch and Principle.

[vc_row][vc_column][vc_column_text]
[panoembed]https://tahirov.net/360/dusseldorf/index.html[/panoembed][/vc_column_text][/vc_column][/vc_row]

[panoembed]https://tahirov.net/360/gehry/index.html[/panoembed]

[panoembed]https://tahirov.net/360/schloss_benrath/index.html[/panoembed]

[panoembed]https://tahirov.net/360/amsterdam/index.html[/panoembed]