Sometimes I want to take a screenshot of my data, to share with friends, for my own records, etc.
Using the standard Android Power+VolDn shortcut produces screenshots that include the Android system UIs,
the "Video 1", "Video 2", "Map" toggle buttons; the "+", "-", back and settings buttons, etc.
I do find the "#12 1:23:45" labels that show which lap I'm looking at useful though.
How hard would it be to add a "share" button to that screen which renders the data, along with the lap numbers, but without all the other UI, and sends an Android Intent with a png or jpeg that other apps can handle?
There might be a similar opportunity on iOS.