Capture2text - Capture2Text enables users to quickly OCR a portion of the screen using a keyboard shortcut.
Office Lens - Download this app from Microsoft Store for Windows 10, Windows 10 Mobile, Windows Phone 8. 1, Windows Phone 8, Windows 10 Team (Surface Hub), HoloLens. See screenshots, read the latest customer reviews, and compare ratings for Office Lens.
TextSniper - Instantly extract any text from your Mac's screen
Scanner Pro - Scanner Pro turns your iPhone into portable scanner in your pocket.
dpScreenOCR - Program to recognize text on screen
Genius Scan - On The Go.