Primero Lee is an Android application developed by Fundación Crecer Apps, designed to help children develop reading skills through various interactive games. The app focuses on improving phonological awareness, learning letters, and practicing reading words and texts to help children consolidate their reading abilities and achieve expected fluency levels based on their current level.

The app offers a variety of educational games that are both engaging and informative, designed to keep children interested and motivated while learning. It is a free app that is suitable for children of all ages and is a great resource for parents and teachers who want to help children develop their reading skills in a fun and interactive way.