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Crunch is a simple yet powerful utility to extract thecontent of iOS application files (.ipa or .app file extension). The resultis exported in a folder and then you can browse in the Finder any filepresent in the application package.


  • Export iOS application material:
    • Export all the resource files.
    • Export bundled icons.
    • Reverse the optimization on PNG images and preview them on your Mac (Xcode needed).
    • Batch operations: Drop a folder of applications onto Crunch to export them all.
    • Export options: keeps the folders hierarchy, only more...

What's New

Version 1.61:
  • Fixed code-signing issue in version 1.60 which could prevent the app from starting


  • OS X 10.7 or later

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Crunch User Discussion

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Andrej. Member IconReview+36

I'd love to buy the app, but I don't want to leave all my info for your payment system.
Will this app be available in Mac App Store?

Reply2 replies
Version 1.45

"Will this be avaliable in the Mac App Store?"

I'd say: probably not.


LOL, I think that has to be the first time I have seen someone ask if it could be put in the App Store...

Rayj Member IconComment+45

I haven't tried this, but just looking at the description I wonder what it can do - beyond providing a nice GUI and some shortcuts - that can't be done very simply for free.

An ipa file is the same as zip: just change the file extension and you can unzip it to reveal the contents, including the app. Then ctrl-click on that to show all its components.

Reply2 replies
Version 1.1

I know the developer will hate that, but you just saved me $9.00. Maybe for the sake of convenience, it's a useful app. But it might also have to go down in price.

Pragmatic Code (Developer)

Hi, I'm the developer of Crunch. Yeah, you can unzip an iOS application manually. But the app makes it easier and honestly it does really more things than just unzipping a file: filter the exported files, make png files readable on OSX, export and round the corners of application icons, transform flat application icons into beautiful rounded icons with shadows, glows and strokes, Quick Look iOS applications.

There are no Ratings for this App yet.
> 4 1


Current Version (1.x)


Downloads 1,580
Version Downloads 111
License Demo
Date 25 Jun 2014
Platform Intel 64 / OS X
Price $9.00
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