Bingo evolved from paper cards to digital play by introducing auto-dabbers,...

https://trentonsimpressivethoughtss.evergrovio.com/posts/what-s-the-simplest-explanation-of-picture-bingo-for-beginners

Bingo evolved from paper cards to digital play by introducing auto-dabbers, which automatically mark numbers so players don’t miss a beat. The classic 90-ball game stayed the same, just easier to follow on screen