This is like a bingo cage or a bingo caller in your pocket.
This app is a replacement for your bingo cages. Play Bingo/Tambola/Housie anywhere, anytime with a small group of friends or play in a big party with many people. You can even use this Bingo Number Generator app in places where it is not possible to use a bingo cage at all, like while traveling with a group of friends in a bus.