diff --git a/README.md b/README.md
index 97a08ef..e9227ce 100644
--- a/README.md
+++ b/README.md
@@ -83,6 +83,9 @@ Below is an example of a PDF generated by Timekeep. These PDFs are generated usi
 
 ![Generated PDF](images/pdf.png)
 
+> [!NOTE]
+> PDF export is not supported on mobile and will not be available. This is a limitation of the APIs available and is not a planned feature.
+
 ## 📄 License
 
 This project is licensed under the [MIT License](./LICENSE.md)
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