{
  "name": "Spaced Repetition Principles — Forgetting Curve & SRS",
  "short_name": "Spaced Repetition",
  "description": "Interactive spaced-repetition explorer — forgetting-curve simulator, SM-2 scheduler, Leitner box visualizer, quizzes, flashcards, daily challenge, and teacher mode.",
  "start_url": "./index.html",
  "scope": "./",
  "display": "standalone",
  "orientation": "any",
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  "lang": "en",
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}