This app provides a realistic 3-D model of animal, bacteria, and plant cells. Tapping on a cell gives you a simple explanation of what it is, as well as it's name and function. You can zoom in and out, rotate and move the cell around the screen. The iPad and iPhone versions allows you to choose from three levels of written detail in the descriptions of the and cellular structure.
Being able to observe something increases ones level of certainty. The HudsonAlpha app not only makes this possible. Plus, it's free!
Compatible with iPhone, iPod touch, and iPad.