diff --git a/AstraOS/Frontend/HTML/installer.html b/AstraOS/Frontend/HTML/installer.html
new file mode 100644
index 0000000..e359cc2
--- /dev/null
+++ b/AstraOS/Frontend/HTML/installer.html
@@ -0,0 +1,84 @@
+{% extends "sidebar.html" %}
+
+{% block title %}AstraOS — Desktop App{% endblock %}
+
+{% block head %}
+<style>
+.glow-card {
+    transition: 0.2s ease;
+}
+.glow-card:hover {
+    box-shadow: 0 0 20px rgba(192,132,252,0.3);
+    transform: translateY(-4px);
+}
+.btn-primary {
+    background: linear-gradient(135deg, #a855f7 0%, #9333ea 100%);
+    color: white;
+    box-shadow: 0 4px 15px rgba(168, 85, 247, 0.4);
+    transition: all 0.2s ease;
+}
+.btn-primary:hover {
+    box-shadow: 0 6px 20px rgba(168, 85, 247, 0.6);
+    transform: translateY(-2px);
+}
+.platform-icon {
+    width: 24px;
+    height: 24px;
+    fill: currentColor;
+}
+</style>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/3.12.2/gsap.min.js"></script>
+{% endblock %}
+
+{% block content %}
+<header class="flex justify-between items-center mb-6 opacity-0" id="header-anim">
+    <div>
+        <h2 class="text-4xl font-bold tracking-wide text-purple-300">Desktop App</h2>
+        <p class="text-slate-400 mt-2">Lade den offiziellen AstraOS Client für dein Betriebssystem herunter.</p>
+    </div>
+</header>
+
+<div class="grid grid-cols-1 md:grid-cols-2 gap-8" id="cards-anim">
+    <!-- Windows Download -->
+    <div class="glow-card opacity-0 translate-y-8 bg-black/40 border border-purple-500/20 p-8 rounded-xl backdrop-blur flex flex-col items-center text-center">
+        <div class="w-16 h-16 bg-blue-500/10 text-blue-400 rounded-2xl flex items-center justify-center mb-6 border border-blue-500/20">
+            <svg class="w-8 h-8" viewBox="0 0 24 24" fill="currentColor">
+                <path d="M0 3.449L9.75 2.1v9.451H0m10.949-9.602L24 0v11.4H10.949M0 12.6h9.75v9.451L0 20.699M10.949 12.6H24V24l-12.9-1.801"/>
+            </svg>
+        </div>
+        <h3 class="text-2xl font-bold text-slate-100 mb-2">Windows</h3>
+        <p class="text-slate-400 text-sm mb-8">Optimiert für Windows 10 & 11. Bietet natives Fenstermanagement und nahtlose Integration.</p>
+        <a href="/static/downloads/AstraOS%20Setup%201.53.2.exe" class="btn-primary w-full py-3 rounded-lg font-semibold flex items-center justify-center gap-2">
+            <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-4l-4 4m0 0l-4-4m4 4V4"></path></svg>
+            Download für Windows
+        </a>
+        <p class="text-xs text-slate-500 mt-4">Version 1.53.2 (64-bit)</p>
+    </div>
+
+    <!-- macOS Download (Coming soon) -->
+    <div class="glow-card opacity-0 translate-y-8 bg-black/40 border border-slate-800 p-8 rounded-xl backdrop-blur flex flex-col items-center text-center relative overflow-hidden">
+        <div class="absolute inset-0 bg-black/60 z-10 flex flex-col items-center justify-center backdrop-blur-sm">
+            <span class="bg-purple-600/80 text-white text-xs font-bold px-3 py-1 rounded-full border border-purple-500/50 mb-2">In Entwicklung</span>
+            <p class="text-slate-300 font-medium">Bald verfügbar</p>
+        </div>
+        
+        <div class="w-16 h-16 bg-slate-100/10 text-slate-300 rounded-2xl flex items-center justify-center mb-6 border border-slate-700">
+            <svg class="w-8 h-8" viewBox="0 0 24 24" fill="currentColor">
+                <path d="M12 20.83c-5.28 0-8.91-4.22-8.91-9.5S6.72 1.83 12 1.83c2.44 0 4.6 1 6.13 2.62l-2 2a6 6 0 00-4.13-1.6c-3.64 0-6.1 2.87-6.1 6.48s2.46 6.48 6.1 6.48a6.34 6.34 0 005.62-3.4h-5.62v-2.83h8.55a9.38 9.38 0 01.12 1.7 9 9 0 01-9.67 8.05z"/>
+            </svg>
+        </div>
+        <h3 class="text-2xl font-bold text-slate-100 mb-2">macOS</h3>
+        <p class="text-slate-400 text-sm mb-8">Nativer Apple Silicon & Intel Support. Bringt AstraOS perfekt auf den Mac.</p>
+        <button disabled class="w-full py-3 rounded-lg font-semibold bg-slate-800 text-slate-500 cursor-not-allowed">
+            Download für macOS
+        </button>
+    </div>
+</div>
+
+<script>
+document.addEventListener('DOMContentLoaded', () => {
+    gsap.to("#header-anim", { opacity: 1, y: 0, duration: 0.6, ease: "power3.out" });
+    gsap.to(".glow-card", { opacity: 1, y: 0, duration: 0.6, ease: "power3.out", stagger: 0.1, delay: 0.1 });
+});
+</script>
+{% endblock %}
diff --git a/AstraOS/Frontend/HTML/sidebar.html b/AstraOS/Frontend/HTML/sidebar.html
index 589b1a6..eb57018 100644
--- a/AstraOS/Frontend/HTML/sidebar.html
+++ b/AstraOS/Frontend/HTML/sidebar.html
@@ -186,6 +186,13 @@
                     Status Page
                 </a>
 
+                <a href="{{ url_for('installer') }}"
+                   class="px-3 py-2 rounded-md transition flex-shrink-0
+                   {% if active_page == 'installer' %}{% if maintenance_active %}bg-yellow-500/10 text-yellow-300{% else %}bg-purple-500/10 text-purple-300{% endif %}{% else %}
+                   {% if maintenance_active %}hover:bg-yellow-500/10 hover:text-yellow-300{% else %}hover:bg-purple-500/10 hover:text-purple-300{% endif %}{% endif %}">
+                    Desktop App
+                </a>
+
                 <a href="{{ url_for('settings') }}"
                    class="px-3 py-2 rounded-md transition flex-shrink-0
                    {% if active_page == 'settings' %}{% if maintenance_active %}bg-yellow-500/10 text-yellow-300{% else %}bg-purple-500/10 text-purple-300{% endif %}{% else %}
diff --git a/AstraOS/Frontend/Static/downloads/AstraOS Setup 1.53.2.exe b/AstraOS/Frontend/Static/downloads/AstraOS Setup 1.53.2.exe
new file mode 100644
index 0000000..9688f62
Binary files /dev/null and b/AstraOS/Frontend/Static/downloads/AstraOS Setup 1.53.2.exe differ
diff --git a/AstraOS/astra_os.py b/AstraOS/astra_os.py
index 8af35b0..6d41fcf 100644
--- a/AstraOS/astra_os.py
+++ b/AstraOS/astra_os.py
@@ -678,6 +678,12 @@ def home():
     if 'user_id' in session:
         return redirect(url_for('dashboard'))
     return redirect(url_for('login'))
+
+@app.route('/installer')
+@login_required
+def installer():
+    user = accounts_collection.find_one({"_id": ObjectId(session['user_id'])}) if 'user_id' in session else None
+    return render_template('installer.html', user=user, active_page='installer')
 @app.route('/login', methods=['GET', 'POST'])
 def login():
     if 'user_id' in session: