TEUIDA is a language‑learning app that centers on speaking practice from the outset, using first‑person point‑of‑view conversations and real‑life scenarios. Learners interact with bilingual tutors and receive instant AI‑driven pronunciation feedback via voice recognition. The curriculum emphasizes essential expressions, basic vocabulary and grammar, and incorporates interactive stories and cultural tips. By focusing on active oral production rather than passive listening, the app aims to build confidence and improve speaking ability.