Signature Splitter allows you to split a PDF into several parts based on given signatures or automatic/advanced signature detection either for perfect bound or saddle stitch.
Starting from version 4, the advanced mode lets you work with JDF codes, and the app can generate a detailed XML report to streamline integration with Quite Hot Imposing or Phoenix within Switch
These are some of the use cases we've created this app for:
Splitting a booklet into several signatures to facilitate imposition.
Splitting a document into several subparts with varying numbers of pages.