Células is a free educational app for Android users, developed by EvoBooks. It is designed to provide high school students with a detailed understanding of cellular biology, with a focus on organelles, cell division, and DNA. The app features cutting-edge graphics and 3D models that allow users to explore and interact with animated objects in great detail.

One of the key features of Células is its comprehensive guide system that provides real-world content for students. The app includes detailed text descriptions that explain the images projected on the screen. It also has a "one-touch class advancement" system that allows students to easily navigate through the content.

In addition, Células offers a range of tools to enhance the learning experience. These include 3D graphics and models, as well as animations of the various stages of cell division. Overall, Células is an excellent resource for high school students looking to improve their understanding of cellular biology.