diff --git a/ChangeLog.md b/ChangeLog.md
index e1ce639..aae1690 100755
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,5 +1,9 @@
 # CHANGELOG MODULE HANDYBARCODESCANNER FOR [DOLIBARR ERP CRM](https://www.dolibarr.org)
 
+## 4.7
+
+- PWA-Link auf der Scanner-Seite angezeigt (korrekter externer Hostname statt interner IP)
+
 ## 4.6
 
 - Menü von Header-Navigation ins linke Seitenmenü unter "Produkte" verschoben (kürzerer Name "Scanner")
diff --git a/core/modules/modHandyBarcodeScanner.class.php b/core/modules/modHandyBarcodeScanner.class.php
index 105e676..300ed86 100755
--- a/core/modules/modHandyBarcodeScanner.class.php
+++ b/core/modules/modHandyBarcodeScanner.class.php
@@ -76,7 +76,7 @@ class modHandyBarcodeScanner extends DolibarrModules
 		$this->editor_squarred_logo = '';					// Must be image filename into the module/img directory followed with @modulename. Example: 'myimage.png@handybarcodescanner'
 
 		// Possible values for version are: 'development', 'experimental', 'dolibarr', 'dolibarr_deprecated', 'experimental_deprecated' or a version string like 'x.y.z'
-		$this->version = '4.6';
+		$this->version = '4.7';
 		// Url to the file with your last numberversion of this module
 		//$this->url_last_version = 'http://www.example.com/versionmodule.txt';
 
diff --git a/handybarcodescannerindex.php b/handybarcodescannerindex.php
index 3b5f5ff..2926c88 100755
--- a/handybarcodescannerindex.php
+++ b/handybarcodescannerindex.php
@@ -143,6 +143,15 @@ print '<div id="result-area" class="scanner-result hidden">';
 print '<!-- Dynamic content loaded via JavaScript -->';
 print '</div>';
 
+// PWA-Link fuer mobilen Zugriff (aktuelle Domain verwenden, nicht DOL_MAIN_URL_ROOT)
+$pwaUrl = ((!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') ? 'https' : 'http').'://'.$_SERVER['HTTP_HOST'].dol_buildpath('/handybarcodescanner/pwa.php', 1);
+print '<div class="scanner-pwa-link margintoponly" style="text-align: center; padding: 10px;">';
+print '<a href="'.$pwaUrl.'" target="_blank" rel="noopener" style="font-size: 13px; opacity: 0.7;">';
+print img_picto('', 'fa-mobile-alt', 'class="pictofixedwidth"');
+print 'PWA: '.$pwaUrl;
+print '</a>';
+print '</div>';
+
 print '</div>'; // scanner-wrapper
 
 // Hidden config for JavaScript