MARVLS: Physics II EM is an educational augmented reality app available on the iPhone platform. Developed by Michele McColgan, this free app falls under the category of Education & Reference.

With MARVLS: Physics II EM, users can explore and visualize physics and math concepts through their phone. To access the augmented reality models, users will need a Merge Cube, which can be downloaded from the internet. The app features different buttons that allow users to navigate to various topics. By clicking on "View in AR," users can view the models in augmented reality.

To ensure optimal viewing, users are advised to hold the Merge Cube in a way that allows their phone's camera to capture it clearly. By moving the cube around, users can adjust the viewpoint until the model is visible. Interacting with the models is easy, as users can simply click on the buttons provided. If needed, users can also navigate back to the info screens or the main screen using the back button.

MARVLS: Physics II EM offers an immersive learning experience, allowing users to engage with physics and math concepts in a unique and interactive way.