[lathiat]

I read somewhere the native camera app also does but many including Samsung have their own app instead. Cannot vouch for that.

On the flip side there are QR apps in the top 100 App Store apps because the built-in support in camera is not really obvious unless someone tells you.

[mackrevinack]

i had an s10e recently and the camera app would scan them if they were in view and show a popup message.