Incremental reading is a software-assisted method for learning and retaining information from reading, which involves the creation of flashcards out of electronic articles. "Incremental reading" means "reading in portions". Instead of a linear reading of articles one at a time, the method works by keeping a large list of electronic articles or books (often dozens or hundreds) and reading parts of several articles in each session. The user prioritizes articles in the reading list. During reading, key points of articles are broken up into flashcards, which are then learned and reviewed over an extended period with the help of a spaced repetition algorithm.

This use of flashcards at later stages of the process is based on the spacing effect (the phenomenon whereby learning is greater when studying is spread out over time) and the testing effect (the finding that long-term memory is increased when some of the learning periods are devoted to retrieving the to-be-remembered information through testing). It targets people trying to learn for life a large amount of information, particularly if it comes from various sources.