Mac users interested in Adobe folio builder panel for indesign cs5 generally download:
DPS App Builder (previously called Viewer Builder) lets you build a custom viewer app that you can submit to the stores such as the Apple Store and Android Market. The DPS App Builder is currently available only for Mac OS.
Use the DPS App Builder to create viewer apps for single-folio, multi-folio, and subscription viewer apps.
Folio detects when more than one person changed a file and prompts you to resolve the conflict while saving everybody's work.
Folio keeps a full history of all versions and allows you to create and restore specific versions with ease. We store previews of all versions, so finding the right version is really fast.