diff --git a/index.html b/index.html
index 3fa8f24..1bd7874 100644
--- a/index.html
+++ b/index.html
@@ -173,22 +173,6 @@
                 border-color: var(--off-neon);
             }
             95.51% {
-                box-shadow: var(--neon-shadow);
-                border-color: var(--primary-neon);
-            }
-            96% {
-                box-shadow: var(--neon-shadow);
-                border-color: var(--primary-neon);
-            }
-            96.01% {
-                box-shadow: none;
-                border-color: var(--off-neon);
-            }
-            96.5% {
-                box-shadow: none;
-                border-color: var(--off-neon);
-            }
-            96.51% {
                 box-shadow: var(--neon-shadow-bright);
                 border-color: var(--primary-neon);
             }
@@ -279,6 +263,10 @@
         <h1 class="text-2xl font-bold text-center mb-4">Instinct</h1>
         <input type="email" id="email" placeholder="Enter your email" required>
         <button class="btn-place" onclick="navigateTo('page2')">Enter</button>
+        <!-- Toggle for validation bypass -->
+        <label>
+            <input type="checkbox" id="bypassValidation" /> Bypass validation for testing
+        </label>
     </div>
     <!-- Page 2: User Info -->
     <div id="page2" class="page">
@@ -323,7 +311,7 @@
     </div>
 
     <script>
-        const WORKER_URL = 'https://example-worker.example.workers.dev/user'; // Replace with your worker URL
+        const WORKER_URL = 'https://instinct-api.starfiles.workers.dev/user'; // Replace with your worker URL
 
         async function navigateTo(pageId) {
             document.querySelectorAll('.page').forEach(page => {
@@ -331,7 +319,9 @@
             });
             document.getElementById(pageId).classList.add('active');
             if (pageId === 'page2') {
-                await fetchUserData();
+                if (!document.getElementById('bypassValidation').checked) {
+                    await fetchUserData();
+                }
             } else if (pageId === 'page4') {
                 startCountdown(5);
             }
@@ -393,6 +383,11 @@
         }
 
         async function saveUserData() {
+            if (document.getElementById('bypassValidation').checked) {
+                navigateTo('page3'); // Skip validation and navigate to next page
+                return;
+            }
+
             const userData = {
                 email: document.getElementById('email').value,
                 name: document.getElementById('name').value,
@@ -417,6 +412,46 @@
         function bet(option) {
             console.log('Bet on:', option);
         }
+
+        // Add to Home Screen Prompt
+        let deferredPrompt;
+        window.addEventListener('beforeinstallprompt', (e) => {
+            e.preventDefault();
+            deferredPrompt = e;
+            showInstallPromotion();
+        });
+
+        function showInstallPromotion() {
+            const installBtn = document.createElement('button');
+            installBtn.textContent = 'Add to Home Screen';
+            installBtn.className = 'install-btn';
+            document.body.appendChild(installBtn);
+
+            installBtn.addEventListener('click', () => {
+                installBtn.style.display = 'none';
+                deferredPrompt.prompt();
+                deferredPrompt.userChoice.then((choiceResult) => {
+                    if (choiceResult.outcome === 'accepted') {
+                        console.log('User accepted the A2HS prompt');
+                    } else {
+                        console.log('User dismissed the A2HS prompt');
+                    }
+                    deferredPrompt = null;
+                });
+            });
+        }
+
+        // Service Worker Registration
+        if ('serviceWorker' in navigator) {
+            window.addEventListener('load', () => {
+                navigator.serviceWorker.register('/service-worker.js').then((registration) => {
+                    console.log('Service Worker registered with scope:', registration.scope);
+                }, (err) => {
+                    console.log('Service Worker registration failed:', err);
+                });
+            });
+        }
+
     </script>
 </body>
 </html>
diff --git a/manifest.json b/manifest.json
new file mode 100644
index 0000000..5e0de2c
--- /dev/null
+++ b/manifest.json
@@ -0,0 +1,21 @@
+{
+    "name": "Instinct App",
+    "short_name": "Instinct",
+    "start_url": "/",
+    "display": "standalone",
+    "background_color": "#000000",
+    "theme_color": "#000000",
+    "description": "An instinct-driven app",
+    "icons": [
+        {
+            "src": "icon.png",
+            "sizes": "192x192",
+            "type": "image/png"
+        },
+        {
+            "src": "icon.png",
+            "sizes": "512x512",
+            "type": "image/png"
+        }
+    ]
+}
diff --git a/service-worker.js b/service-worker.js
new file mode 100644
index 0000000..6fe304f
--- /dev/null
+++ b/service-worker.js
@@ -0,0 +1,22 @@
+self.addEventListener('install', (event) => {
+    event.waitUntil(
+        caches.open('instinct-app-cache').then((cache) => {
+            return cache.addAll([
+                '/',
+                '/index.html',
+                '/styles.css',
+                '/script.js',
+                '/icon.png',
+                '/manifest.json',
+            ]);
+        })
+    );
+});
+
+self.addEventListener('fetch', (event) => {
+    event.respondWith(
+        caches.match(event.request).then((response) => {
+            return response || fetch(event.request);
+        })
+    );
+});