Who is using your app?
How many people… use a screen reader?
0.009%
How many people… turn on Reduce Motion?
3.52%
How many people… use Reduce Transparency?
2.64%
How many people… use dark mode?
36.97%
How many people… change their text size?
Text size simplified
Individual text sizes
If don't have your own site or app stats, derive them from demographics
Accessibility is not a numbers game