iChing is a I Ching Horoscope tool that used to drop coins, view calendar with good day, bad day, personal daily horoscope and get information before do action or participate an event.
You can use iChing when you have a problem, some difficult think or embarrassing action.
And you also could use iChing like oracle tarot tool to forecast, guess, divine a story, an activitiy or a meeting in order to you will have suitable decision.