Add cleanmark.org branding and update app_port to 5344

README.md

@@ -5,7 +5,7 @@ colorFrom: purple
 colorTo: blue
 sdk: docker
 pinned: false
-app_port: 8501
+app_port: 5344
 ---
 
 # SoraWatermarkCleaner

app.py

@@ -67,13 +67,32 @@ def main():
     #         unsafe_allow_html=True,
     #     )
 
+    # Promo banner
+    st.markdown(
+        """
+        <div style='text-align: center; padding: 0.8rem 1rem; margin-top: 0.5rem;
+                    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+                    border-radius: 10px; color: white;'>
+            <p style='margin: 0; font-size: 1rem;'>
+                🌐 Also try <strong><a href='https://cleanmark.org' target='_blank'
+                style='color: #fff; text-decoration: underline;'>CleanMark.org</a></strong>
+                — Free online tools to remove AI watermarks from images & videos (Gemini, Doubao, Sora)
+            </p>
+        </div>
+        """,
+        unsafe_allow_html=True,
+    )
+
     # Footer info
     st.markdown(
         """
         <div style='text-align: center; padding: 1rem 0; margin-top: 1rem;'>
             <p style='color: #888; font-size: 0.9rem;'>
-                Built with ❤️ using Streamlit and AI | 
-                <a href='https://github.com/linkedlist771/SoraWatermarkCleaner' 
+                Built with ❤️ using Streamlit and AI |
+                <a href='https://cleanmark.org' target='_blank' style='color: #667eea; text-decoration: none;'>
+                    🌐 CleanMark.org
+                </a> |
+                <a href='https://github.com/sunzhenyu/CleanMark'
                    target='_blank' style='color: #667eea; text-decoration: none;'>
                     ⭐ Star on GitHub
                 </a>