ADded the punctuation sections to the code - but have not added the zip extraction to include this automatically - might ahve to add another upload manager specifically for this one file I think, as it is really messy to get your hands on through other means....

app/build.gradle.kts

@@ -11,8 +11,8 @@ android {
         applicationId = "net.mmanningau.speechtokeyboard"
         minSdk = 28
         targetSdk = 36
-        versionCode = 10
-        versionName = "1.0"
+        versionCode = 11
+        versionName = "1.1"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }

app/src/main/java/net/mmanningau/speechtokeyboard/TestModelActivity.kt

@@ -27,6 +27,10 @@ import com.k2fsa.sherpa.onnx.OnlineTransducerModelConfig
 import com.k2fsa.sherpa.onnx.OnlineStream
 import java.io.File
 
+import com.k2fsa.sherpa.onnx.OfflinePunctuation
+import com.k2fsa.sherpa.onnx.OfflinePunctuationConfig
+import com.k2fsa.sherpa.onnx.OfflinePunctuationModelConfig
+
 class TestModelActivity : AppCompatActivity() {
 
     // UI Components
@@ -39,6 +43,9 @@ class TestModelActivity : AppCompatActivity() {
     private var isRecording = false
     private var recordingThread: Thread? = null
 
+    // Punctuation variables
+    private var punctuator: OfflinePunctuation? = null
+
     // USB Components
     private var usbPort: UsbSerialPort? = null
 
@@ -117,6 +124,23 @@ class TestModelActivity : AppCompatActivity() {
 
             outputText.text = "Engine Loaded. Ready to Stream."
 
+            // ... existing recognizer init code ...
+
+// 5. Initialize Punctuation Engine
+            val punctPath = File(modelDir, "punct_model.onnx").absolutePath
+
+            if (File(punctPath).exists()) {
+                // CORRECTED: Wrap the path inside 'OfflinePunctuationModelConfig'
+                val punctConfig = OfflinePunctuationConfig(
+                    model = OfflinePunctuationModelConfig(ctTransformer = punctPath)
+                )
+
+                punctuator = OfflinePunctuation(config = punctConfig)
+                outputText.append("\n+ Punctuation Ready")
+            } else {
+                outputText.append("\n(No Punctuation model found)")
+            }
+
         } catch (e: Exception) {
             Log.e("Sherpa", "Init Error", e)
             outputText.text = "Init Error: ${e.message}"
@@ -205,10 +229,15 @@ class TestModelActivity : AppCompatActivity() {
                         // FIX 2: THE ORDER OF OPERATIONS
 
                         // A. Update UI first
+                        // 1. PUNCTUATE
+                        // We pass the raw text to the punctuator
+                        val punctuatedText = punctuator?.addPunctuation(cleanText) ?: cleanText
+
                         runOnUiThread {
-                            committedText += "$cleanText "
+                            // 2. Commit the BEAUTIFUL text
+                            committedText += "$punctuatedText "
                             outputText.text = committedText
-                            sendToPico("$cleanText ")
+                            sendToPico("$punctuatedText ")
                         }
 
                         // B. RESET IMMEDIATELY ON BACKGROUND THREAD