For the Android version, it looks like the user might be able to choose the style and colours of the markers on the screen. It also looks like it could be automated, so will come on when it's detected ...
Android 17 may introduce a new feature called Motion Assist that could help reduce motion sickness in moving vehicles.
Google is working on a native App Lock feature, and it could arrive as early as Android 17 next year. Here's how it might work!