diff --git a/README.md b/README.md
index ffba729..a4b1d4c 100644
--- a/README.md
+++ b/README.md
@@ -40,6 +40,10 @@ Recognize Text on images in your notes. Select the image and run the command. Th
 | URL                           | `https://www.example.com/example.png`               | URL to an image                    |
 | img Tag                       | `<img src="https://www.example.com/example.png" />` | Img tag with a valid src attribute |
 
+## Supported Devices
+
+Obsidian images are not supported on mobile devices since the file adapter works only on desktop. All other images are available also on mobile.
+
 ## Installation
 
 ### Community Plugin
diff --git a/src/main.ts b/src/main.ts
index 4679c53..15ac144 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -29,7 +29,8 @@ const MESSAGE_FILETYPE =
 const MESSAGE_CONTENT =
 	"Not supported content. Allowed: Obsidian Images, Markdown Images and Urls";
 const MESSAGE_PATH = "Could not resolve image path";
-const MESSAGE_ADAPTER = "Error resolving adapter";
+const MESSAGE_ADAPTER =
+	"Error resolving adapter. Obsidian images are not supported on mobile devices.";
 const MESSAGE_NOTFOUND = "Image file not found in the vault.";
 
 const MESSAGE_RUNNING = "Recoginition is running...";