Bingo started with paper cards and daubers, but now most players use digital...

https://noon-wiki.win/index.php/Do_Online_Bingo_Apps_Show_the_Called_Numbers_List_Somewhere%3F

Bingo started with paper cards and daubers, but now most players use digital versions with auto-dabbers that automatically mark numbers for 90-ball games. This shift makes playing faster and easier, especially on mobile devices