diff --git a/composeApp/src/androidMain/composeResources/drawable/ic_audio.xml b/composeApp/src/androidMain/composeResources/drawable/ic_audio.xml
new file mode 100644
index 0000000..2777d1e
--- /dev/null
+++ b/composeApp/src/androidMain/composeResources/drawable/ic_audio.xml
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+    <path
+        android:fillColor="#000000"
+        android:pathData="M280,720L280,240L360,240L360,720L280,720ZM440,880L440,80L520,80L520,880L440,880ZM120,560L120,400L200,400L200,560L120,560ZM600,720L600,240L680,240L680,720L600,720ZM760,560L760,400L840,400L840,560L760,560Z" />
+</vector>
diff --git a/composeApp/src/androidMain/kotlin/su/reya/coop/screens/ChatScreen.kt b/composeApp/src/androidMain/kotlin/su/reya/coop/screens/ChatScreen.kt
index c53a642..90736da 100644
--- a/composeApp/src/androidMain/kotlin/su/reya/coop/screens/ChatScreen.kt
+++ b/composeApp/src/androidMain/kotlin/su/reya/coop/screens/ChatScreen.kt
@@ -1,8 +1,17 @@
 package su.reya.coop.screens
 
+import android.app.Activity
+import android.content.Intent
 import android.net.Uri
+import android.speech.RecognizerIntent
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.result.contract.ActivityResultContracts
+import androidx.compose.animation.AnimatedContent
+import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
+import androidx.compose.animation.scaleIn
+import androidx.compose.animation.scaleOut
+import androidx.compose.animation.togetherWith
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
@@ -66,6 +75,7 @@ import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import coop.composeapp.generated.resources.Res
 import coop.composeapp.generated.resources.ic_add_circle
 import coop.composeapp.generated.resources.ic_arrow_back
+import coop.composeapp.generated.resources.ic_audio
 import coop.composeapp.generated.resources.ic_cancel
 import coop.composeapp.generated.resources.ic_check_circle
 import coop.composeapp.generated.resources.ic_send
@@ -153,9 +163,19 @@ fun ChatScreen(id: Long, screening: Boolean = false) {
         }
     }
 
-    val launcher = rememberLauncherForActivityResult(ActivityResultContracts.GetContent()) { uri ->
-        uri?.let { sendFile(it) }
-    }
+    val fileLauncher =
+        rememberLauncherForActivityResult(ActivityResultContracts.GetContent()) { uri ->
+            uri?.let { sendFile(it) }
+        }
+
+    val sttLauncher =
+        rememberLauncherForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
+            if (result.resultCode == Activity.RESULT_OK) {
+                val data = result.data
+                val results = data?.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS)
+                if (!results.isNullOrEmpty()) text = results[0]
+            }
+        }
 
     LaunchedEffect(id) {
         // Get messages
@@ -356,7 +376,24 @@ fun ChatScreen(id: Long, screening: Boolean = false) {
                                     text = ""
                                 },
                                 onUpload = {
-                                    launcher.launch("image/*")
+                                    fileLauncher.launch("image/*")
+                                },
+                                onMicClick = {
+                                    val intent =
+                                        Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH).apply {
+                                            putExtra(
+                                                RecognizerIntent.EXTRA_LANGUAGE_MODEL,
+                                                RecognizerIntent.LANGUAGE_MODEL_FREE_FORM
+                                            )
+                                            putExtra(RecognizerIntent.EXTRA_PROMPT, "Speak now...")
+                                        }
+                                    try {
+                                        sttLauncher.launch(intent)
+                                    } catch (e: Exception) {
+                                        scope.launch {
+                                            snackbarHostState.showSnackbar("Speech recognition not available")
+                                        }
+                                    }
                                 }
                             )
                         }
@@ -550,7 +587,8 @@ fun ChatInput(
     value: String,
     onValueChange: (String) -> Unit,
     onSend: () -> Unit,
-    onUpload: () -> Unit
+    onUpload: () -> Unit,
+    onMicClick: () -> Unit
 ) {
     Row(
         modifier = Modifier.padding(horizontal = 16.dp, vertical = 8.dp),
@@ -576,18 +614,36 @@ fun ChatInput(
             },
         )
         Spacer(modifier = Modifier.size(8.dp))
-        FilledTonalIconButton(
-            onClick = onSend,
-            modifier = Modifier.size(56.dp),
-            colors = IconButtonDefaults.filledTonalIconButtonColors(
-                containerColor = MaterialTheme.colorScheme.surfaceVariant,
-                contentColor = MaterialTheme.colorScheme.onSurfaceVariant
-            )
-        ) {
-            Icon(
-                painter = painterResource(Res.drawable.ic_send),
-                contentDescription = "Send"
-            )
+        AnimatedContent(
+            targetState = value.isNotEmpty(),
+            transitionSpec = { (scaleIn() + fadeIn()) togetherWith (scaleOut() + fadeOut()) },
+            label = "send_mic_transition"
+        ) { isNotEmpty ->
+            if (isNotEmpty) {
+                IconButton(
+                    onClick = onSend,
+                    modifier = Modifier.size(56.dp),
+                    colors = IconButtonDefaults.iconButtonColors(
+                        containerColor = MaterialTheme.colorScheme.surfaceVariant,
+                        contentColor = MaterialTheme.colorScheme.onSurfaceVariant
+                    )
+                ) {
+                    Icon(
+                        painter = painterResource(Res.drawable.ic_send),
+                        contentDescription = "Send"
+                    )
+                }
+            } else {
+                FilledTonalIconButton(
+                    onClick = onMicClick,
+                    modifier = Modifier.size(56.dp),
+                ) {
+                    Icon(
+                        painter = painterResource(Res.drawable.ic_audio),
+                        contentDescription = "Speech to Text"
+                    )
+                }
+            }
         }
     }
 }