Shou strives to bring best experience for our users. Shou welcome your feedback on our products.
Every Android user could join the beta test freely, just click the link (https://play.google.com/apps/testing/tv.shou.android) to participate.
Send your Apple ID to email@example.com, when we invite you to join the beta test, you'll receive an invitation, and you need to install TestFlight to start the testing.
Download Mac version from shou.tv/mac.