After a long gap, Cercube receives an
update. Cercube 4 for iOS 10 basically allows you to download audio and video from the
Youtube app directly to your iPhone/iPad.

Cercube 4 for iOS 10 basically allows you to download audio and video from the Youtube app directly to your iPhone/iPad.
You can download songs or any audio from
Cercube 4 on iOS 10 and directly import to the stock music.app without iTunes. Not only
that, Cercube 4 allows users to download videos upto 4k resolution.
This tweak is available on another third
party source at the moment. So you have to manually add the source and then
install the tweak. You will not find “Cercube 4” until you add the following
source.

How to Add Source in Cydia:
Step 1: Launch Cydia
Step 2: Tap on Source
Step 3:Tap the edit button
Step 4: Tap add and type http://repo.xarold.com and hit “Add Source”
After the source is added, you can now
search for “Cercube 4” and install the tweak without any problem.
After installing this cercube 4, you can
have an option to configure from the Youtube app. A separate tap for Cercube is
added to the Youtube app.
Tweak Name : Cercube 4 for Youtube
Author: Majd Alfhaily
Repo: Xarold
Price: Free
Description: Lets you download Youtube
audio and videos
Compatible: Supports all iPhone, iPad running
iOS 8-10
QuickPowerMode is available in Cydia via BigBoss repo for free and
is compatible with iOS 10 only.

If you want this tweak, don’t forget to
jailbreak your device with this simple tutorial on How to
jailbreak iOS 10 using Yalu and Cydia Impactor