The 2.2.2 version of iPapers2 for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The unique identifier for this application's bundle is iPapers2.
Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. This free software for Mac OS X is an intellectual property of Toshihiro Aoyama. The application lies within Productivity Tools, more precisely Office Tools. The default filename for the application's installer is iPapers2-2.1.2.zip. The following versions: 2.2 and 2.1 are the most frequently downloaded ones by the program users.
From the developer:
Papers is an application that manages many PDF files of articles, whose information can be obtained by PubMed. If you have articles as PDF files whose filenames are PMID.pdf (e.g. 10867176.pdf), you can import the articles into iPapers by drag and drop operation. PMID is the unique ID provided by PubMed. iPapers automatically searches and imports the information of the imported articles from PubMed DB, e.g.
You may want to check out more software for Mac, such as PDFMergeThing, Apimac Clean Text or Gordon, which might be related to iPapers2.