FreeTube

FreeTube is a privacy-focused YouTube client, based on Electron. It has pretty good mobile & touchscreen support.

Installation
Right now, FreeTube is only available as a Flatpak package via Flathub. Look at this page to setup Flatpak and Flathub on Alpine / pmOS. Once this is done, the following command installs PeerTube:

Wayland support (under Phosh)
FreeTube has at the moment no Wayland support and crashes on user interfaces using Wayland with. On Phosh, you can force FreeTube to run under XWayland by unsetting the environment variable  or setting it to. Make these changes persistent through following command: Be aware that there are some oddities with XWayland under Phosh.