diff --git a/app/src/main/java/com/example/jarvis_stts/MainActivity.kt b/app/src/main/java/com/example/jarvis_stts/MainActivity.kt
index e63ded9..963b514 100644
--- a/app/src/main/java/com/example/jarvis_stts/MainActivity.kt
+++ b/app/src/main/java/com/example/jarvis_stts/MainActivity.kt
@@ -16,17 +16,24 @@ import androidx.core.app.ActivityCompat
 import androidx.core.content.ContextCompat
 import okhttp3.*
 import java.util.Locale
-import ai.picovoice.porcupine.PorcupineManager
-import ai.picovoice.porcupine.PorcupineManagerCallback
-import ai.picovoice.porcupine.Porcupine
+//import ai.picovoice.porcupine.PorcupineManager
+//import ai.picovoice.porcupine.PorcupineManagerCallback
+//import ai.picovoice.porcupine.Porcupine
+import org.vosk.Model
+import org.vosk.Recognizer
+import org.vosk.android.SpeechService
+import org.vosk.android.StorageService
+import org.vosk.android.RecognitionLi
 
-class MainActivity : AppCompatActivity(), TextToSpeech.OnInitListener {
+class MainActivity : AppCompatActivity(), RecognitionListener {
 
-    private lateinit var tts: TextToSpeech
-    private lateinit var tvStatus: TextView
-    private lateinit var etUrl: EditText
-    private lateinit var spinnerVoices: Spinner
-    private var porcupineManager: PorcupineManager? = null
+    private var voskService: SpeechService? = null
+    private var voskModel: Model? = null
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        initVosk()
+    }
 
     private val client = OkHttpClient()
     private var webSocket: WebSocket? = null
@@ -52,6 +59,46 @@ class MainActivity : AppCompatActivity(), TextToSpeech.OnInitListener {
         }
     }
 
+    private fun initVosk() {
+        StorageService.unpack(this, "model-de", "model",
+            { model: Model ->
+                voskModel = model
+                startVosk()
+            },
+            { exception: IOException -> 
+                Log.e("JARVIS", "Vosk Fehler: ${exception.message}") 
+            }
+        )
+    }
+
+    private fun startVosk() {
+        try {
+            // "jarvis" als Hotword im Recognizer definieren
+            val rec = Recognizer(voskModel, 16000.0f, "[\"jarvis\", \"[unk]\"]")
+            voskService = SpeechService(rec, 16000.0f)
+            voskService?.startListening(this)
+            tvStatus.text = "Bereit (Vosk)"
+        } catch (e: Exception) {
+            Log.e("JARVIS", "Vosk Start Fehler: ${e.message}")
+        }
+    }
+
+    // --- RecognitionListener Methoden ---
+
+    override fun onPartialResult(hypothesis: String) {
+        // Hier prüfen wir, ob "jarvis" im Teil-Ergebnis steht
+        if (hypothesis.contains("jarvis")) {
+            voskService?.stop() // Kurz Pause machen
+            startSpeechRecognition() // Dein Google STT starten
+        }
+    }
+
+    override fun onResult(hypothesis: String) { }
+    override fun onFinalResult(hypothesis: String) { }
+    override fun onError(exception: Exception) { }
+    override fun onTimeout() { }
+
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)