This is an educational application created to allow learners to learn foot baseball and T-ball, field sports that are often played in school physical education classes.

1. Explanations, videos, and evaluation questions are provided so that learners can self-direct and learn knowledge (rules, safety rules, strategies) about complex and difficult field sports.

2. Provides a tactical note function that allows learners to implement tactical understanding of field sports discovered through animation.

3. Explanations and checklists for field-type sports functions are provided so that learners can select and learn the functions needed to perform the field-type sports tactics discovered.

4. We provide a checklist that allows learners to self-evaluate whether they have sports spirit in each class.

5. The overall achievement of field sports knowledge, skills, and attitude is quantified and displayed in graphs and grades.