Itjing.android is an Android app developed by Jack Boukens that helps users make decisions. The app contains the complete Book of Changes and options for throwing coins, making it a useful guide, oracle, and reference. The app features beautiful illustrations by Dolly Nurzinski inspired by Dick Bruna.

The app answers the question "What shall I do?" by describing the user's current situation and offering suggestions for continuing or changing it. The app's language is clear and easy to understand, making it accessible to users of all ages and backgrounds. Whether you need guidance for an important decision or simply want to explore the Book of Changes, Itjing.android is a valuable tool for your lifestyle needs.