This application is for Terminal S students who wish to revise Infrared spectra. It is designed to be used in the classroom by the teacher or as a complementary resource to the house.

The first step is to print instructional proposed activity with the markers and take notice of this paper activity. The application is divided into 3 parts:

- Most of the course: a compendium of everything you need to know before starting to use the application
- Correction Elements to decipher the spectra step by step.
- The detailed correction.
Then simply press "Start" and point your camera at a spectrum to run the application and display on the spectra of partial or total aid in augmented reality.

Notes to the teacher:

As a class or half class, each group of students with a smartphone or tablet can advance at their own pace by releasing the necessary resolution elements. These resolution elements are thought to release a student without giving it the full correction. The goal is to advance the student independently. If the resolution does not advance more items the student, it can seek help from his teacher.
It is advisable to offer this activity students by putting them in a group, augmented reality features actually reinforce the social aspect of the application and invite students to interact and talk about the issues addressed.