Viviwo is described as 'The virtual world for tourism & shopping' and is a Social Network in the Social & Communications category. There are five alternatives to Viviwo for a variety of platforms, including Windows, Mac, Oculus Rift, HTC Vive and Oculus Experiences. The best alternative is Second Life, which is free. Other great apps like Viviwo are VRChat (Free), Facebook Horizon (Free), Vircadia (Free, Open Source) and The Education District (Free).
Imagine a world where anything is possible. Join a game of capture the flag in outer space. Share stories around a campfire while roasting marshmallows, then moments later experience a retro game of bowling with an alien and robot.
In Facebook Horizon, not only can you explore the virtual world as it grows and changes, but you can discover all sorts of new things that interest and inspire you. Experience gravity defying, distance spanning, genre bending games of all types.