Three Coins Method
This interface mimics the traditional method of tossing three coins six times, counting the number of heads and tails on every toss.
In this app the heads and tails have been replaced by white (yang, value = 3) and black circles (yin, value = 2).
To make the query, just shake vigorously your device sideways, while looking at the screen.
After every shake cycle, the system automatically writes down the obtained values.
After getting six digits, the query will be finished.