This app uses physics engine to simulate ball machines.
Balls get stirred inside the machine by blender so they mixed well.
Simply swipe down on screen to open the bottom hole, some random balls fall inside the hole and they are your lucky balls!
You can use 2 ball machines at the same time.

# Big ball machine can hold up to 60 balls and create up to 10 lucky balls.
# Small ball machine can hold up to 40 balls and create up to 3 lucky balls.
# You can freely pick total balls, continuous or non-continuous.
# You can set quantity of target balls.