In this paper, a novel money teaching method which is based on computer-aided techniques worked on tablets and smartphones has been developed for Autism Spectrum Disorder (ASD) children. Our study focused on teaching money use aiming to solve one of the most frequently encountered casual life problem of ASD children. The teaching method was applied using event-based fiction and a pilot study has been executed on an Android-based tablet and cell phones. The developed system that has been constructed on a combination of enjoyable sound, color, and movement attraction. The system evaluation and data collection were conducted an observational study upon 15 ASD children using the prototype system by an expert on autism. The results demonstrated that the developed system is capable of teaching money by reducing the need for additional guidance.