1. Interference and diffraction are lessons in Physics. Understanding about interference and diffraction phenomenon is a learning goal of the lessons. Moreover knowing how to deal with problems in interference and diffraction is an essential skill that any student needs to have. In addition, In learning and teaching the lessons, it is useful to have a aid tool to interact with, to test, to check predictions or solutions.

2. This application is a useful tool for both high school students and teachers. It can be used as an aid tool in classroom. Students even can use it in theirs self-learning process.

3. This application is a brief review for interference. It consists of three sections: brief review; interaction; and problem categories.

4. The application is only compatible for both iPad 1, 2, 3 and iPad mini.

5. Any comment is welcome. All comments will be taken into account for the next versions.