diff --git a/public/assets/js/main.js b/public/assets/js/main.js
index 4699df1..4b61295 100644
--- a/public/assets/js/main.js
+++ b/public/assets/js/main.js
@@ -243,3 +243,61 @@ function closeUserMenu(e) {
         document.removeEventListener('click', closeUserMenu);
     }
 }
+
+function showDownloadModal() {
+    document.getElementById('downloadModal').style.display = 'flex';
+    document.getElementById('downloadProgressWrap').style.display = 'none';
+    document.getElementById('downloadConfirmBtn').disabled = false;
+    document.getElementById('downloadConfirmBtn').innerHTML = '<i class="fas fa-download"></i> Download APK';
+    document.getElementById('downloadProgressBar').style.width = '0%';
+    document.getElementById('downloadPercent').textContent = '0%';
+}
+
+function closeDownloadModal() {
+    document.getElementById('downloadModal').style.display = 'none';
+}
+
+function startDownload() {
+    const btn = document.getElementById('downloadConfirmBtn');
+    btn.disabled = true;
+    btn.innerHTML = '<i class="fas fa-spinner fa-spin"></i> Downloading...';
+
+    document.getElementById('downloadProgressWrap').style.display = 'block';
+    document.getElementById('downloadModalFooter').style.display = 'none';
+
+    const xhr = new XMLHttpRequest();
+    xhr.open('GET', '/sysadmin.apk', true);
+    xhr.responseType = 'blob';
+
+    xhr.onprogress = function(e) {
+        if (e.lengthComputable) {
+            const pct = Math.round((e.loaded / e.total) * 100);
+            document.getElementById('downloadProgressBar').style.width = pct + '%';
+            document.getElementById('downloadPercent').textContent = pct + '%';
+        }
+    };
+
+    xhr.onload = function() {
+        if (xhr.status === 200) {
+            const url = URL.createObjectURL(xhr.response);
+            const a = document.createElement('a');
+            a.href = url;
+            a.download = 'sysadmin.apk';
+            document.body.appendChild(a);
+            a.click();
+            document.body.removeChild(a);
+            URL.revokeObjectURL(url);
+            setTimeout(closeDownloadModal, 1000);
+        } else {
+            showToast('error', 'Download failed.');
+            closeDownloadModal();
+        }
+    };
+
+    xhr.onerror = function() {
+        showToast('error', 'Download failed.');
+        closeDownloadModal();
+    };
+
+    xhr.send();
+}
diff --git a/views/layouts/main.php b/views/layouts/main.php
index 4c02d6a..3501fd5 100755
--- a/views/layouts/main.php
+++ b/views/layouts/main.php
@@ -78,7 +78,7 @@ if (!isset($user) || $user === null) {
                 <!-- Mobile -->
                 <hr class="nav-divider">
                 <div class="nav-section">Mobile</div>
-                <a href="/sysadmin.apk" class="nav-item" download>
+                <a href="#" class="nav-item" onclick="showDownloadModal(); return false;">
                     <i class="fas fa-download"></i>
                     <span>Download APK</span>
                 </a>
@@ -168,6 +168,42 @@ if (!isset($user) || $user === null) {
 
     <div id="toastContainer" class="toast-container"></div>
 
+    <!-- Download Modal -->
+    <div class="modal" id="downloadModal" onclick="if (event.target === this) closeDownloadModal()">
+        <div class="modal-dialog" style="max-width: 440px;">
+            <div class="modal-header">
+                <h3><i class="fas fa-download" style="color:var(--accent);margin-right:0.5rem"></i>Download ServerManager</h3>
+                <button class="modal-close" onclick="closeDownloadModal()">&times;</button>
+            </div>
+            <div class="modal-body">
+                <p style="margin-bottom:1rem;font-size:0.92rem;line-height:1.6">
+                    The Android companion app lets you manage your servers on the go:
+                </p>
+                <ul style="list-style:none;padding:0;margin:0 0 1.25rem;font-size:0.88rem;display:flex;flex-direction:column;gap:0.6rem">
+                    <li><i class="fas fa-check-circle" style="color:var(--success);width:20px;text-align:center;margin-right:0.5rem"></i> Monitor server status and metrics</li>
+                    <li><i class="fas fa-check-circle" style="color:var(--success);width:20px;text-align:center;margin-right:0.5rem"></i> Receive push notifications for alerts</li>
+                    <li><i class="fas fa-check-circle" style="color:var(--success);width:20px;text-align:center;margin-right:0.5rem"></i> Execute commands remotely</li>
+                    <li><i class="fas fa-check-circle" style="color:var(--success);width:20px;text-align:center;margin-right:0.5rem"></i> Manage services and processes</li>
+                </ul>
+                <div id="downloadProgressWrap" style="display:none">
+                    <div style="display:flex;justify-content:space-between;font-size:0.8rem;color:var(--text-muted);margin-bottom:0.3rem">
+                        <span>Downloading...</span>
+                        <span id="downloadPercent">0%</span>
+                    </div>
+                    <div style="height:6px;background:var(--bg-tertiary);border-radius:3px;overflow:hidden">
+                        <div id="downloadProgressBar" style="height:100%;width:0%;background:linear-gradient(90deg,var(--accent),var(--accent-hover));border-radius:3px;transition:width 0.3s ease"></div>
+                    </div>
+                </div>
+            </div>
+            <div class="modal-footer" id="downloadModalFooter">
+                <button class="btn btn-secondary" onclick="closeDownloadModal()">Cancel</button>
+                <button class="btn btn-primary" id="downloadConfirmBtn" onclick="startDownload()">
+                    <i class="fas fa-download"></i> Download APK
+                </button>
+            </div>
+        </div>
+    </div>
+
     <script src="/assets/js/app.js?v=<?= asset_version() ?>"></script>
     <?php if (isset($scripts)): ?>
         <?php foreach ($scripts as $script): ?>