Marco Arment has released an update to Instapaper, his popular offline reading app for iOS. Instapaper 4.2 adds several new user interface improvements including a new redesigned Fast Pagination mode that improves accuracy and performance when turning pages and adds new page turning animations and gestures similar to iBooks. A new draggable dot bar can also now be used in place of the scroll bar in pagination mode. A new two-finger swipe gesture has…
