Kasti: Vocabulary that sticks

Kasti is now available in early access. Kasti transforms vocabulary into active knowledge by focusing on how words function in the real world. Instead of isolated translations, manage your vocabulary across multiple entertaining contexts to drive long-term retention. Personal meaning: Connect words to your real experiences for maximum retention. Deep recognition: See how words function across multiple real-world contexts and nuances. Active vocabulary: Move beyond passive understanding to confident, real-time conversations. Curated sources: Pick as many sources as fit your goals—just like the different social media channels you already follow. Interactive stories: A Sunday social media habit turned into a learning tool. Explore word forms, transitions, and pronunciations through engaging content. Premium Content: High-quality sets for real-life situations, carefully curated by language tutors, archive users, and AI. Transform your vocabulary into active knowledge. Engaging content, live context, smart repetition.