Lecto + is a project for the teaching of literacy by Santillana Educación S. L. It has a mixed methodology that starts from visual and auditory discrimination, moving on to the exercise of writing and reading comprehension. Without forgetting the application of learning to the different textual typologies. The project is organized from 5 content blocks: visual discrimination, auditory discrimination, graphomotor skills, writing and reading comprehension. The Lecto + app is divided into 6 levels.