add share=True to launch

app.py

@@ -41,4 +41,4 @@ The notebook used to train the model can be seen [in Google Colab](https://colab
 """
 
 iface = gr.Interface(fn=classify_image, inputs=image, outputs=gr.outputs.Label(), examples=examples, title=title, description=description)
-iface.launch(inline=False)
+iface.launch(inline=False, share=True)