Bingo evolved from paper cards to digital play with the rise of mobile apps and...

https://sierra-wiki.win/index.php/Why_Are_Tiny_Bingo_Ticket_Prices_Like_1p_Possible_Online%3F

Bingo evolved from paper cards to digital play with the rise of mobile apps and online platforms. Players enjoy 90-ball games on their phones, often using auto-dabbers to mark numbers automatically, making the game faster and easier