Features:  

Download and save videos up to 4k resolution

Save videos as audio only

View, manage and share all your downloads in Cercube's download manager

Block ads

Share downloaded videos with other devices via AirDrop

Background playback for streamed and downloaded videos

Import downloads to Music or Videos

Play YouTube videos using Picture-in-Picture mode

Downloaded videos are displayed within a beautifully crafted downloads manager that shows all the available information

Choose the default tab to open when launching YouTube

Stream videos in HD on cellular network

Auto-replay videos

Hide floating upload button

Hide the Trending tab

Rewind or forward videos

Cercube options are configurable from within YouTube settings

Play in high quality on Mobile Data