[App Development Justification] Lucia’s Love for Grandchildren: Simultaneous Learning in Four Languages

Title: A Temple of Wisdom in Four Languages That Awakens Brain Plasticity, Just as Clay Becomes Pottery

1. Motivation for Development: Conviction and Love for Brain Plasticity

This app was planned by Dr. Jeong-ik Shin Baek-hun, a Ph.D. in Confucian Philosophy, and Lucia Kim Myeong-hee, who believe in the infinite potential of their beloved grandchildren. The 'brain plasticity' confirmed through interaction with artificial intelligence (AI) gave us the conviction that if our children receive the right stimulation from an early age, they can speak any language freely and fluently. Just as soft clay becomes hard and beautiful pottery through passionate dedication, we aim to mold our children's brains into vessels of global intelligence.

2. Educational Method: 'Play-based Repetition' Without Memorization Stress

Studying must not be a source of pain. It allows our grandchildren to escape the stress of memorization and naturally acquire a 'four-language habit' of thinking in Korean, English, Japanese, and Chinese simultaneously through enjoyable, game-like repetition. 6,022 refined words will be sown as seeds of wisdom within the children's brain cells.

3. Technological Pride: Opening the Global Village with the World's Strongest 'Hangul'

Our Hangul is the most superior script capable of capturing every sound on Earth. This app maximizes the excellence of Hangul by precisely transcribing complex foreign language pronunciations into Hangul, designed to enable any child to easily overcome the barrier of four languages. This marks the first step in realizing Jeongik Hakdang's ambitious dream of conquering the global village's languages with Hangul.

4. Lucia's Grace and the Warmth of Rose Gold

Every space within the app is adorned with a 'Soft Rose Gold' theme, symbolizing the benevolent love of Lucia (Ms. Kim Myung-hee). It is a design philosophy that prioritizes emotional stability, allowing children to immerse themselves in their studies just as they learn wisdom in a grandmother's warm embrace.