Here is a little application I made for android phones. It is a portable I Ching, the ancient divinatory method. It implements the three coins method to calculate an hexagram, it's changing lines and the transformed hexagram.
Finally, it gives an explanation of the results, keeping an history.
An hexagram browser is available. At the moment, the only language supported is english.
Moreover, it's open source and the code is available on:
This allows everybody to check the correctness of the computation. While somebody might object that using an android phone cannot guarantee a true randomness of the results, this would lead into discussing the casuality per se. Under the theory of deterministic chaos, it works as well as throwing three coins in the real world.