Have you ever wondered where Windows stores your iPhone or iPod apps? If so, then you’ve come to the right place… Note that the following assumes you are using Windows XP. Unfortunately, I don’t have access to Windows Vista, Windows 7, etc.
To find your apps on your Windows hard drive, simply navigate to:
My Documents > My Music > iTunes > Mobile Applications
Inside the “Mobile Applications” folders, you’ll see a ton of .ipa files. These are your mobile apps. Curious as to why you might need this info? Check out my article about how to share iPhone or iPod apps between multiple users.