JTool – App inspection and signing utility for macOS /iOS

JTool – the process for downloading And Installing JTool for App Inspection and Signing for MacOs:

For every new day and a new jailbreak, Morpheus has just released the version 1.0 of JTool for the public and well this tool is very important once you know the importance of the JTool. Now, most of you will be wondering whats all about this JTool.



JTool is a type of app inspector, disassembler, and signing utility for the macOS, iOS, and for the Linux operating systems. It is created by Jonathan Levin, the developer who is behind LiberiOS jailbreak. Hacker Viktor Oreshkin has also payed his contribution to its latest version with his Mach-O code.


We have mentioned a few features that are all required to know about this tool:

  • Number 1: Codesigning
  • Number 2: Disassembly
  • Number 3: In-cache symbolication
  • Number 4: Stack emulation
  • Number 5: otool options
  • Number 6: dyldinfo options
  • Number 7: grep support

Well, the Tool is created for Hacks and for other developers who all can wish to do a lot more research about so, if you are one of the users and not a developer or a HACKER you don’t need this tool.

You can also use this tool to run the unsigned applications on your device as long as you believe you are in jailbreak mode. Apart from the signing process, there’s nothing much of interest that you can do with it.

Process to Install JTool On Your System:

Step 1: You need to locate the tar package to any location on your Mac.

Step 2: The next step is to Launch the terminal and enter JTool to utilize all its features.

Step 3: Next you need to enter this command to get a list of all options and commands you can use.

Step 4: Also you can make use of any of the commands given below.

  • Number 1: sign binary
  • Number 2: d dyld
  • Number 3: dyldinfo -bind /bin/ls

That’s all about it! Now you can start your progress and reverse-engineering work with this amazing tool.

Use of JTool

This tool is meant specifically for the iOS developers and hackers. Therefore, there’s no necessity for you to install it on your system or device if you are an average user.

With this, you can also use it for codesigning and adding the entitlements to applications for Electra toolkit. This tool will allow you to run the unsigned applications on your device as you are in the jailbreak mode. Apart from the signing process, there’s not much of interest you can do with it.