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  <!-- Home (primary, multilingual via JS) -->
  <url>
    <loc>https://wordvault-app.web.app/</loc>
    <lastmod>2026-05-27</lastmod>
    <changefreq>weekly</changefreq>
    <priority>1.0</priority>
    <xhtml:link rel="alternate" hreflang="en" href="https://wordvault-app.web.app/?lang=en"/>
    <xhtml:link rel="alternate" hreflang="ko" href="https://wordvault-app.web.app/?lang=ko"/>
    <xhtml:link rel="alternate" hreflang="ja" href="https://wordvault-app.web.app/?lang=ja"/>
    <xhtml:link rel="alternate" hreflang="zh" href="https://wordvault-app.web.app/?lang=zh"/>
    <xhtml:link rel="alternate" hreflang="es" href="https://wordvault-app.web.app/?lang=es"/>
    <xhtml:link rel="alternate" hreflang="vi" href="https://wordvault-app.web.app/?lang=vi"/>
    <xhtml:link rel="alternate" hreflang="ru" href="https://wordvault-app.web.app/?lang=ru"/>
    <xhtml:link rel="alternate" hreflang="x-default" href="https://wordvault-app.web.app/"/>
    <image:image>
      <image:loc>https://wordvault-app.web.app/images/marketing/en/01_hero_learn_korean.png</image:loc>
      <image:title>WordVault — Learn Korean with AI for iPhone &amp; iPad</image:title>
      <image:caption>AI-powered Korean learning from a single photo</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://wordvault-app.web.app/images/marketing/en/02_capture_korean.png</image:loc>
      <image:title>Hangul OCR — capture any Korean text</image:title>
    </image:image>
    <image:image>
      <image:loc>https://wordvault-app.web.app/images/marketing/en/03_ai_analysis.png</image:loc>
      <image:title>27-stage AI learning pipeline</image:title>
    </image:image>
    <image:image>
      <image:loc>https://wordvault-app.web.app/images/marketing/en/04_four_layers.png</image:loc>
      <image:title>4-layer analysis: Grammar, Culture, Translation, Politeness</image:title>
    </image:image>
    <image:image>
      <image:loc>https://wordvault-app.web.app/images/marketing/en/05_ai_teacher.png</image:loc>
      <image:title>Your AI Korean teacher, 24/7</image:title>
    </image:image>
    <image:image>
      <image:loc>https://wordvault-app.web.app/images/marketing/en/06_voice_chat.png</image:loc>
      <image:title>Speak Korean with AI in real-time</image:title>
    </image:image>
    <image:image>
      <image:loc>https://wordvault-app.web.app/images/marketing/en/07_vocab_tracker.png</image:loc>
      <image:title>Smart SRS — never forget a word</image:title>
    </image:image>
    <image:image>
      <image:loc>https://wordvault-app.web.app/images/marketing/en/08_study_smarter.png</image:loc>
      <image:title>Study smarter, not longer</image:title>
    </image:image>
  </url>

  <!-- Feature pages -->
  <url>
    <loc>https://wordvault-app.web.app/ocr-feature</loc>
    <lastmod>2026-05-27</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://wordvault-app.web.app/ai-tutor</loc>
    <lastmod>2026-05-27</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://wordvault-app.web.app/voice-chat</loc>
    <lastmod>2026-05-27</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://wordvault-app.web.app/learning-modes</loc>
    <lastmod>2026-05-27</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://wordvault-app.web.app/learning-flow</loc>
    <lastmod>2026-05-27</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://wordvault-app.web.app/languages</loc>
    <lastmod>2026-05-27</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://wordvault-app.web.app/compare</loc>
    <lastmod>2026-05-27</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://wordvault-app.web.app/faq</loc>
    <lastmod>2026-05-27</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://wordvault-app.web.app/demo</loc>
    <lastmod>2026-05-27</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>
  <url>
    <loc>https://wordvault-app.web.app/blog</loc>
    <lastmod>2026-05-27</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://wordvault-app.web.app/resources</loc>
    <lastmod>2026-05-27</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>
  <url>
    <loc>https://wordvault-app.web.app/community</loc>
    <lastmod>2026-05-27</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>
  <url>
    <loc>https://wordvault-app.web.app/gallery</loc>
    <lastmod>2026-05-27</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
  </url>

  <!-- Legal -->
  <url>
    <loc>https://wordvault-app.web.app/privacy</loc>
    <lastmod>2026-05-27</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.3</priority>
  </url>
  <url>
    <loc>https://wordvault-app.web.app/terms</loc>
    <lastmod>2026-05-27</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.3</priority>
  </url>
  <url>
    <loc>https://wordvault-app.web.app/support</loc>
    <lastmod>2026-05-27</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
  </url>

</urlset>
