We're now testing out the Explore tab on more devices and platforms, including Android! This is still an experimental feature so if you see the update, let us know what you think by sending feedback → https://goo.gl/wPmRRR https://twitter.com/TeamYouTube/status/1021442916655411201 …
Following up on your request! Dark theme is now available to everyone on Android. Just update or restart your app to get the feature if you don’t see it yet.