Tombola

One of the best Random Number Generators on the Store, it has multiple settings to setup how you would like to use it, it's bright and colourful UI make it easy to use.
It can be used for Tombola, Lottery, Lotto, Keno and many other applications that you may require a random number for. Maybe you just want to have a Bingo night then this is the perfect app to use.
You can select ball numbers from 0 - 99, you can also select if you want to have duplicate numbers to be drawn from. You can select which balls you want to be drawn by using the settings page, just click on the first ball and then the second.
You can also see what balls have currently been drawn and how often they have been drawn since the app has been used. You can also set how many balls get drawn in a single button press from 1-10, just modify the slider. All settings will be saved and loaded when you next use the app.
Do you need to pick lottery numbers or just a set of random numbers then this is the app for you.
Will scale to fit any size screen, it will work across all phones and tablets.