When using the Bingo Plus app, make sure to download it only from trusted...

https://stephensexpertword.publishlane.com/posts/how-do-i-keep-my-bingo-plus-account-private-if-family-shares-my-ipad

When using the Bingo Plus app, make sure to download it only from trusted sources like the official app store. Be careful with the permissions you allow—only share what feels necessary. Never share your password, PIN, or one-time codes with anyone