NewPipe (fdroid version) 0.22.1

This release does not have a Play Store Description, so we grabbed one from version 0.8.10:

NewPipe: A free lightweight Youtube frontend for Android.

Description

NewPipe does not use any Google framework libraries, or the YouTube API. It only parses the website in order to gain the information it needs. Therefore this app can be used on devices without Google Services installed. Also, you don't need a YouTube account to use NewPipe, and it's FLOSS.

Features

Search videos
Display general information about a video
Watch YouTube videos
Listen to YouTube videos (experimental)
Select the streaming player to watch the video with
Download videos
Download audio only * Open a video in Kodi
Show Next/Related videos
Search YouTube in a specific language
Watch age restricted material
Display general information about channels
Search channels
Coming Features

Orbot/Tor support
Bookmarks
View history
Search history
Subscribe to channels
Watch videos from a channel
Search/Watch Playlists
Queeing videos
... and many more
Multiservice support

Although NewPipe only supports YouTube at the moment, it's designed to support many more streaming services. The plan is, that NewPipe will get such support by the version 2.0.