Langua is an AI‑driven language app that lets learners practise speaking through realistic, free‑form conversations with virtual characters. The AI provides instant corrections, explanations and suggestions, and can switch languages or give translations during chat. It adapts to learners of any proficiency, offering guided courses for beginners and more advanced cultural dialogues for higher levels. Vocabulary is reinforced with spaced‑repetition flashcards and AI‑generated stories that incorporate saved words. The app supports over twenty languages and includes a hands‑free call mode for on‑the‑go practice.