diff --git a/admin/setup.php b/admin/setup.php
index 821bb65..2708ce1 100755
--- a/admin/setup.php
+++ b/admin/setup.php
@@ -398,6 +398,30 @@ print '</tr>';
 
 print '</table>';
 
+// PWA Mobile App Link
+print '<br><br>';
+print '<div class="titre inline-block">'.$langs->trans("PWAMobileApp").'</div>';
+print '<br><br>';
+
+$pwaUrl = dol_buildpath('/kundenkarte/pwa.php', 2);
+print '<table class="noborder centpercent">';
+print '<tr class="liste_titre">';
+print '<td colspan="2">'.$langs->trans("PWAMobileApp").'</td>';
+print '</tr>';
+print '<tr class="oddeven">';
+print '<td style="width:30%">'.$langs->trans("PWALink").'</td>';
+print '<td>';
+print '<a href="'.$pwaUrl.'" target="_blank" class="button small"><i class="fa fa-mobile"></i> '.$langs->trans("OpenPWA").'</a>';
+print ' <span class="opacitymedium small" id="pwa-url-text">'.$pwaUrl.'</span>';
+print ' <button type="button" class="button small" onclick="navigator.clipboard.writeText(\''.$pwaUrl.'\').then(function(){var b=event.target.closest(\'button\');b.innerHTML=\'<i class=\\\'fa fa-check\\\'></i> Kopiert\';setTimeout(function(){b.innerHTML=\'<i class=\\\'fa fa-copy\\\'></i> URL kopieren\';},2000);})" title="URL in Zwischenablage kopieren"><i class="fa fa-copy"></i> URL kopieren</button>';
+print '</td>';
+print '</tr>';
+print '<tr class="oddeven">';
+print '<td>'.$langs->trans("Description").'</td>';
+print '<td class="opacitymedium small">'.$langs->trans("PWADescription").'</td>';
+print '</tr>';
+print '</table>';
+
 // Info section
 print '<br>';
 print '<div class="info">';
diff --git a/langs/de_DE/kundenkarte.lang b/langs/de_DE/kundenkarte.lang
index ae3fe64..30dde97 100755
--- a/langs/de_DE/kundenkarte.lang
+++ b/langs/de_DE/kundenkarte.lang
@@ -206,6 +206,10 @@ OrderTypeProposal = Angebot (Propal)
 ConfigurationHelp = Konfigurationshinweise
 ConfigHelpSystems = Systeme verwalten: Gehen Sie zum Tab "Anlagen-Systeme" um eigene System-Kategorien anzulegen
 ConfigHelpTypes = Element-Typen verwalten: Gehen Sie zum Tab "Element-Typen" um Geraetetypen und Felder zu definieren
+PWAMobileApp = PWA Mobile App
+PWALink = App-Link
+OpenPWA = PWA oeffnen
+PWADescription = Offline-faehige Progressive Web App fuer Elektriker zur Schaltschrank-Dokumentation vor Ort. Kann auf dem Smartphone als App installiert werden.
 SetupSaved = Einstellungen gespeichert
 
 # Equipment (Hutschienen-Komponenten)
diff --git a/langs/en_US/kundenkarte.lang b/langs/en_US/kundenkarte.lang
index 4a70773..3501d3c 100755
--- a/langs/en_US/kundenkarte.lang
+++ b/langs/en_US/kundenkarte.lang
@@ -149,6 +149,10 @@ OrderTypeProposal = Proposal (Propal)
 ConfigurationHelp = Configuration tips
 ConfigHelpSystems = Manage systems: Go to the "Installation Systems" tab to create custom system categories
 ConfigHelpTypes = Manage element types: Go to the "Element Types" tab to define device types and fields
+PWAMobileApp = PWA Mobile App
+PWALink = App Link
+OpenPWA = Open PWA
+PWADescription = Offline-capable Progressive Web App for electricians to document switchboards on site. Can be installed as an app on the smartphone.
 SetupSaved = Settings saved
 
 # Confirmations