This new iPhone app for searching your Pinboard bookmarks has but one primary feature: speed.
Federico Viticci has a brief review, of course, and his sentiments mimic mine. It’d be great if you could edit existing bookmarks, view the popular list, etc., but perhaps that will come at a later time. Pinbook has the core functionality of a Pinboard app — find a bookmark, view a bookmark, add a bookmark, remove a bookmark — down cold.