Helps you sign an existing IPA using another provisioning profile without re-building the application
sign-ipa will also enable you to edit the Info.plist at the same time if needed.
sign-ipa can be used to:
· sign an application with several different provisioning profiles. This is for example useful if you sign your application both for ad-hoc and enterprise distribution
· update bundle information, e.g. the bundle version number.
Further details on how to use the sign-ipa script are available HERE.