iCell is a free educational app that helps users understand the basic structures of all types of cells and their internal and external components. Users can experiment with each type of cell by tapping on them and then exploring their respective attributes. 

The app includes three types of cells: bacteria, plants, and animals. Each cell comes with its own internal and external components and a 3D structure of the cell. There are three ways in which users can interact with the cells, using their fingers to tap on each organelle, or dragging them around the screen to rotate and zoom in on a specific part. 

iCell will come with lots of educational content, including text descriptions of each part of the cell, as well as a short description.