This Bingo call app lets you replace the caller. It randomly selects the numbers and shows them. The 75 ball version lets you select a pattern and calls the letter and the number as well as showing the previous number and the number of balls that have been called.
The 90 ball version uses the traditional Bingo calls and also allows the user to enter his own calls. When Get Number is pressed The number and the text is displayed.
Go to the Menu for help and to edit the calls.