Immortal – AppSync alternative for iOS 11

An AppSync update is ready already for iOS 11. However, Karen won’t release an update until Saurik updates Cydia. You can download Immortal Cydia tweak, a hacked-up alternative to AppSync, below.

Is Immortal Cydia tweak compatible with iOS 11?

AppSync isn’t released yet and Ext3nder is not working for iOS 11. Sideloading will fail should you try to install more than 3 apps on your device. This is where this tweak comes in.

Immortal Cydia tweak is an AppSync alternative for iOS 10. Although it doesn’t officially support any version other iOS 10, it works just fine on iOS 11 firmware.

As you already know, this tweak caused quite a stir back in the day. The reason being the poor technique it utilizes to block app revokes.

What it does is, it deletes the provisioning profile pertaining to an app, effectively rendering its signature invalid.

This ensures your sideloaded apps work indefinitely provided your device is in jailbreak mode.

Is it a safe alternative for AppSync?

Do not install it if you plan to reboot your device. All sideloaded apps (including the jailbreak app) will stop working after a reboot.

However, if you decide not to reboot your device, Immortal will keep working just fine.

With that said, there’s no good reason as to why you can’t use it for testing purposes. The worst that could happen is you will need to sideload your apps again with Cydia Impactor.


According to several users, it works just fine after a reboot whereas others think it doesn’t. Therefore, it’s up to you to decide whether or not you want to download it.

  • Warning – This tweak is just a temporary alternative, not a full-fledged replacement for AppSync or Ext3nder.

Download Immortal Cydia tweak

How to install AppSync alternative on iOS 11-11.1.12 

  • Unzip the Debian package.
  • Navigate to Library > Mobile Substrate > DynamicLibraries.
  • Transfer dylib and plist files to bootstrap/Library/SBInject folder.
  • Respring your device.
  • Ensure you get the “Immortal is Active” popup on your home screen. This message indicates that it is installed on your Apple device perfectly.

Immortal Cydia tweak

You can also follow this in-depth tweak installation tutorial if you aren’t well versed with the manual method.

For more tweak updates and released for iOS 11, follow and like us on Twitter and Facebook.


  1. L0W_P1X3L February 6, 2018
    • iOS Expert February 6, 2018
  2. AG February 5, 2018
  3. gaby February 2, 2018
    • Ed February 7, 2018
      • iOS Expert February 7, 2018
  4. wxwxpm January 31, 2018
    • iOS Expert January 31, 2018
  5. Marou January 29, 2018
    • iOS Expert January 30, 2018
  6. Fada January 28, 2018
    • iOS Expert January 28, 2018
      • Starr February 1, 2018
        • iOS Expert February 2, 2018
    • Mad Jr February 16, 2018

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