diff --git a/frontend/app.js b/frontend/app.js
new file mode 100644
index 0000000..2410f2d
--- /dev/null
+++ b/frontend/app.js
@@ -0,0 +1,41 @@
+async function api(url, options = {}) {
+    const response = await fetch(url, options);
+    return await response.json();
+}
+
+async function loadStatus() {
+    const data = await api('/api/system/status');
+
+    document.getElementById('systemStatus').innerHTML = `
+        <div class="status-grid">
+            <div class="status-item"><span>Project</span><strong>${data.project}</strong></div>
+            <div class="status-item"><span>Version</span><strong>${data.version}</strong></div>
+            <div class="status-item"><span>OpenAI</span><strong>${data.openai_configured ? 'Configured' : 'Not configured'}</strong></div>
+            <div class="status-item"><span>Model</span><strong>${data.openai_model}</strong></div>
+        </div>
+    `;
+}
+
+async function analyzeProject() {
+    const repo_url = document.getElementById('repoUrl').value;
+
+    document.getElementById('projectResult').innerText = 'Analyzing repository...';
+
+    const data = await api('/api/projects/analyze', {
+        method: 'POST',
+        headers: {'Content-Type': 'application/json'},
+        body: JSON.stringify({ repo_url })
+    });
+
+    document.getElementById('projectResult').innerText = JSON.stringify(data, null, 2);
+}
+
+async function adbDevices() {
+    const data = await api('/api/android/devices', {
+        method: 'POST'
+    });
+
+    document.getElementById('adbResult').innerText = data.stdout || data.stderr;
+}
+
+loadStatus();