The text discusses the "Perfect Money - Shopping Pro" app, designed for children aged 2 to 6 and students in special needs schools. The app helps visualize money calculations, making it a perfect tool for children learning about money and shopping. It enhances various skills in children, such as money management, decision-making, social interactions, planning, organization, and educational aspects like mathematics and reading comprehension. The app was created by a teacher with 15 years of experience in special needs education, addressing the limitations of traditional teaching materials by making learning more accessible and engaging. Features of the app include:

1. Money Learning: Enter prices to see the required number of coins illustrated. Children match real coins to these illustrations.
2. Problem-Solving: Automatically generates problems up to 999 yen, allowing children to practice making exact change.
3. Coin Switching: Problems include using 5, 50, and 500 yen coins, enhancing visual learning.
4. Simple Operation: Designed for easy use, focusing on coin differentiation, tapping, and matching.
5. Free Access: The app is free for all users, aiming for widespread educational use.

The app also supports critical thinking, decision-making, responsibility, self-management, and practical life skills.