Bingo has evolved from paper cards and daubers to digital play, making 90-ball...

https://mega-wiki.win/index.php/I_Keep_Missing_Calls_in_Bingo_Apps_%E2%80%93_What_Setting_Helps%3F

Bingo has evolved from paper cards and daubers to digital play, making 90-ball games easier and quicker to follow. Auto-dabbers mark your numbers automatically, so you don’t miss a call