How to Go Back or Go Forward?

You can always go back and forward through the floating menu button.

On Android devices:

1. Click the floating menu button.
2. Click on the leftward-facing arrow icon to Go Back.
3. Click the rightward-facing arrow icon to Go Forward.

On iPhone devices:

1. Click the floating menu button.
2. Click on the leftward-facing arrow icon to Go Back or swipe to the right from the left of the screen.
3. Click the rightward-facing arrow icon to Go Forward or swipe to the left from the right edge of the screen.