Smartly analyze your input with Natural Language Processing (NLP) powered by IBM© Watson technology. Their cloud-based engine dynamically generates high quality keywords for all types of study aids in seconds so you can study faster and smarter. Study faster and smarter with the PrepFlash photo option. Simply take a picture of the text you wish to study and let PrepFlash do the rest. Create flashcards from news articles, journals or other useful web pages by copying the URL and pasting it into PrepFlash.