On-Screen Controls

Bottom Tabs

Switch between the welcome screen, diagram view, and report view.

Action button

Initially will be a chevron-right icon. Once a model is defined, tap once to derive equations of motion, once complete the icon will change to an outlined play icon. Tap again to simulate, once complete the icon will change to a filled play icon. Tap again to animate.

View Modifier

Zoom in or zoom out.

Seek Bar

Select a time in the model animation.

Menu button

Opens the menu drawer. Alternately, can drag from the left edge of the screen.