A graphical Random Number Generator with multiple settings and speech, it can be used to generate numbers from a range of different items, from Tombola and Bingo Balls, Cards, and even dice. You can even create a random set of items in a list and have it pick an item from there.

There are 9 different apps to choose from, you should be able to find one that suits what you need, and all of them have various settings so can be altered.