Stop scattering your learning across apps. Langonova is the all-in-one workstation to reach C2 mastery. 🤖 AI Tutor: 0-100 writing scores & instant reading explanations (GPT-4o). 📂 Community Vault: Share or download curated mined decks. 🧠 Scientific SRS: SM2 algorithm for precision memory. 📊 Data-Driven: React-powered skill charts and activity heatmaps. A unified, scientific path for serious learners to organize, mine, and master languages in one place.