diff --git a/blueprints/public/routes.py b/blueprints/public/routes.py
index 6121da5..f0048fb 100644
--- a/blueprints/public/routes.py
+++ b/blueprints/public/routes.py
@@ -1564,6 +1564,15 @@ def pwa_install():
     return render_template('pwa_install.html')
 
 
+@bp.route('/sw.js')
+def service_worker():
+    """Service worker served from root scope for PWA installability."""
+    return current_app.send_static_file('sw.js'), 200, {
+        'Content-Type': 'application/javascript',
+        'Service-Worker-Allowed': '/'
+    }
+
+
 @bp.route('/robots.txt')
 def robots_txt():
     """Robots.txt for search engine crawlers."""
diff --git a/static/sw.js b/static/sw.js
new file mode 100644
index 0000000..088d2b4
--- /dev/null
+++ b/static/sw.js
@@ -0,0 +1,14 @@
+// Norda Biznes Partner — minimal service worker for PWA installability
+// No offline caching — just enough for Chrome to offer install prompt
+
+self.addEventListener('install', function() {
+    self.skipWaiting();
+});
+
+self.addEventListener('activate', function(event) {
+    event.waitUntil(self.clients.claim());
+});
+
+self.addEventListener('fetch', function(event) {
+    event.respondWith(fetch(event.request));
+});
diff --git a/templates/base.html b/templates/base.html
index a3fc479..589bf61 100755
--- a/templates/base.html
+++ b/templates/base.html
@@ -2254,6 +2254,49 @@
         setInterval(updateNotificationBadgeFromAPI, 60000);
         {% endif %}
 
+        // Register Service Worker for PWA installability
+        if ('serviceWorker' in navigator) {
+            navigator.serviceWorker.register('/sw.js').catch(function() {});
+        }
+
+        // PWA install prompt — capture beforeinstallprompt for Android
+        var deferredInstallPrompt = null;
+
+        window.addEventListener('beforeinstallprompt', function(e) {
+            e.preventDefault();
+            deferredInstallPrompt = e;
+
+            // On Android we can install directly — change banner button behavior
+            var actionBtn = document.querySelector('.pwa-smart-banner-action');
+            if (actionBtn) {
+                actionBtn.href = '#';
+                actionBtn.addEventListener('click', function(ev) {
+                    ev.preventDefault();
+                    triggerPwaInstall();
+                });
+            }
+        });
+
+        window.addEventListener('appinstalled', function() {
+            deferredInstallPrompt = null;
+            dismissPwaBanner();
+        });
+
+        function triggerPwaInstall() {
+            if (deferredInstallPrompt) {
+                deferredInstallPrompt.prompt();
+                deferredInstallPrompt.userChoice.then(function(result) {
+                    if (result.outcome === 'accepted') {
+                        dismissPwaBanner();
+                    }
+                    deferredInstallPrompt = null;
+                });
+            } else {
+                // Fallback — go to instructions page (iOS or prompt unavailable)
+                window.location.href = '{{ url_for("public.pwa_install") }}';
+            }
+        }
+
         // PWA Smart Banner logic
         (function() {
             var banner = document.getElementById('pwaSmartBanner');
diff --git a/templates/pwa_install.html b/templates/pwa_install.html
index b436b51..1926368 100644
--- a/templates/pwa_install.html
+++ b/templates/pwa_install.html
@@ -318,6 +318,39 @@
         flex-shrink: 0;
     }
 
+    /* Direct install button for Android */
+    .pwa-direct-install {
+        text-align: center;
+        margin-bottom: var(--spacing-xl);
+        padding: var(--spacing-xl);
+        background: var(--surface);
+        border-radius: var(--radius-xl);
+        box-shadow: var(--shadow-md);
+        border: 2px solid var(--primary);
+    }
+
+    .pwa-direct-install-btn {
+        display: inline-flex;
+        align-items: center;
+        gap: var(--spacing-sm);
+        background: var(--primary);
+        color: white;
+        border: none;
+        border-radius: 28px;
+        padding: 16px 32px;
+        font-size: var(--font-size-lg);
+        font-weight: 700;
+        font-family: var(--font-family);
+        cursor: pointer;
+        animation: pulseGlow 2s ease-in-out infinite;
+    }
+
+    .pwa-direct-install-hint {
+        color: var(--text-secondary);
+        font-size: var(--font-size-sm);
+        margin-top: var(--spacing-sm);
+    }
+
     /* Mobile-only: show steps, hide desktop msg */
     @media (max-width: 768px) {
         .pwa-desktop-msg { display: none !important; }
@@ -435,6 +468,17 @@
 
         <!-- Android steps -->
         <div class="pwa-steps" id="pwa-android">
+            <!-- Direct install button (shown only when beforeinstallprompt is available) -->
+            <div class="pwa-direct-install" id="pwaDirectInstall" style="display: none;">
+                <button class="pwa-direct-install-btn" onclick="triggerPwaInstall()">
+                    <svg width="24" height="24" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24"><path d="M21 15v4a2 2 0 01-2 2H5a2 2 0 01-2-2v-4"/><polyline points="7 10 12 15 17 10"/><line x1="12" y1="15" x2="12" y2="3"/></svg>
+                    Zainstaluj teraz
+                </button>
+                <p class="pwa-direct-install-hint">Kliknij i potwierdź — to wszystko!</p>
+            </div>
+
+            <p class="pwa-manual-fallback-label" id="pwaManualLabel" style="display: none; text-align: center; color: var(--text-secondary); font-size: var(--font-size-sm); margin-bottom: var(--spacing-md);">Jeśli przycisk nie działa, wykonaj poniższe kroki:</p>
+
             <div class="pwa-step">
                 <div class="pwa-step-number">1</div>
                 <div class="pwa-step-content">
@@ -526,4 +570,13 @@
             panel.classList.toggle('active', panel.id === 'pwa-' + platform);
         });
     }
+
+    // Show direct install button if beforeinstallprompt available (Android)
+    // deferredInstallPrompt and triggerPwaInstall are defined in base.html
+    window.addEventListener('beforeinstallprompt', function() {
+        var directBtn = document.getElementById('pwaDirectInstall');
+        var manualLabel = document.getElementById('pwaManualLabel');
+        if (directBtn) directBtn.style.display = 'block';
+        if (manualLabel) manualLabel.style.display = 'block';
+    });
 {% endblock %}