Good.iWare has announced a major update to its popular GoodReader document viewing application. GoodReader v2.5 adds file search capabilities, password protection for individual files and folders, and support for “PDF Portfolios” which allow users to collect multiple files in different formats into a single integrated PDF unit. The developer notes that the latest version also removes USB file transfer capabilities “due to Apple’s demand, to avoid a violation of Apple’s rules.” The GoodReader update also provides support for additional features that can be added via In-App Purchases, allowing users to select only the features that they specifically need. There are currently three add-ons available: A plug-in for generic e-mail attachment support via POP3/IMAP4, a Google Docs plug-in and an FTP plug-in. The full version of GoodReader is available on the App Store for $1, with additional plug-ins selling for $1 each as In-App Purchases. A free GoodReader Lite version is also available which includes all of the plug-ins and is fully functional except for a storage limit of 5 files.