The short /us/ address originally covered U.S. Historical Documents, identified by Apple app ID 299849995. The saved article at this January 8, 2009 URL described a collection of more than 100 documents stored on the iPhone or iPod touch.
Read closely, then return to the passage
The historical feature list included text search, automatic scrolling, portrait and landscape reading, paragraph notes, bookmarks and highlighting. The paragraph-level tools are particularly useful to understanding its design: the reader could mark a particular passage instead of remembering only the document’s title.
For research, those functions serve different steps. Search locates a term, a bookmark creates a return point, and a note records the reader’s interpretation. A highlight draws attention to the text itself. Keeping those roles distinct helps explain why a document reader can be more than a collection of files.
The source does not identify every document or its transcription provenance. It also calls its search and highlighting the best or fastest without comparative evidence; those superlatives are not repeated as findings here.
Current download availability is unverified. No search benchmark or annotation-export test was performed. This profile preserves the original app identity and documented reading workflow without inventing the contents of its collection.