The "Download Now" link directs you to the iTunes App Store, where you must continue the download process. You must have iTunes installed in order to open the link, and you must have an active iTunes account to download the application. This download may not be available in some countries.
ICPinner allows locksmiths and other security hardware professionals to create pinning charts for A2, A3 and A4 interchangeable core systems with 5, 6 or 7 chambers. The sequence of alternating between even-odd or odd-even values for depths is user selectable, as is the level of keying. Master Keys, Grand Master Keys, and Great Grand Master Keys are supported (as are Change and Control Keys which every interchangeable core must have). The app allows for the key bittings to be randomly generated at the touch of a button, or the user can enter them manually.