App Description
Place numbers from 1 to 16 in right order, like this:
1, 2, 3, 4,
5, 6, 7, 8,
9, 10, 11, 12
13, 14, 15, 16
Tap a black dot to move numbers around it clockwise.
It's easy, isn't it? Or still not?
App Changes
- May 28, 2015 Initial release