Klyo is a language‑learning app that centers on AI‑generated flashcards to help users acquire new vocabulary. The flashcards provide translations, pronunciations and example sentences, and are organized into categories such as travel, idioms and food. Additional activities include interactive quizzes, daily word reminders, role‑play dialogues and tools for learning alphabets and numerals in non‑Roman scripts. The app personalises content with AI and encourages regular practice through reminders and gamified elements.