Cercube not only gives you the features that are missing from YouTube, but it also gives you full control over the app.
Developer: Majd Alfhaily.
– Save videos up to 4K resolution.
– Save videos as audio only.
– Set default download quality.
– Manage and share downloads to any app.
– Import downloads to Music or Videos.
– Play YouTube videos using PiP.
– Set default player quality on WiFi.
– Set default player quality on 3G/4G.
– Block all advertisements.
– Enable background playback.
– Play in high quality on Mobile Data.