mLearn

mLearn is a free, source-available language immersion app. Watch videos with interactive subtitles and click any word for instant definitions, read manga and PDFs with real-time OCR, create sentence-mining flashcards automatically with screenshots and audio, and get explanations from an AI tutor that tracks what you know and adapts to your level. Review with built-in SRS or Anki sync. Works offline. Desktop for Windows, macOS and Linux; PWA for mobile.