Capture2text - Capture2Text enables users to quickly OCR a portion of the screen using a keyboard shortcut.
Filza File Manager - Explore files and folders with list view or grid view. View / edit files with powerful viewers.
TextSniper - Instantly extract any text from your Mac's screen
Documents by Readdle - A central hub for all your files.
dpScreenOCR - Program to recognize text on screen
FileApp - FileApp is an iPhone and iPad File System and Document Viewer.