diff --git a/app/src/main/kotlin/bums/lunatic/launcher/LauncherActivity.kt b/app/src/main/kotlin/bums/lunatic/launcher/LauncherActivity.kt
index 4cea1805..72d5471e 100644
--- a/app/src/main/kotlin/bums/lunatic/launcher/LauncherActivity.kt
+++ b/app/src/main/kotlin/bums/lunatic/launcher/LauncherActivity.kt
@@ -68,6 +68,8 @@ import bums.lunatic.launcher.workers.TorrentService
 import bums.lunatic.launcher.workers.UsageLogType
 import bums.lunatic.launcher.workers.UsageUpdateType
 import bums.lunatic.launcher.workers.WorkersDb
+import com.google.android.gms.wearable.MessageClient
+import com.google.android.gms.wearable.Wearable
 import com.google.android.material.color.DynamicColors
 import io.realm.kotlin.UpdatePolicy
 import io.realm.kotlin.ext.query
@@ -635,7 +637,7 @@ open class LauncherActivity : CommonActivity() {
 
     override fun onPause() {
         super.onPause()
-
+        Wearable.getMessageClient(this).removeListener(messageListener)
     }
     // 위젯 선택기 실행
     fun selectWidget() {
@@ -946,6 +948,23 @@ open class LauncherActivity : CommonActivity() {
             field = value
         }
 
+
+    private val messageListener = MessageClient.OnMessageReceivedListener { messageEvent ->
+        when (messageEvent.path) {
+            "/gesture/next" -> {
+                // 시계에서 오른쪽으로 휘둘렀을 때: 예) 다음 배경화면으로 변경
+                val intent = Intent("ACTION_NEXT_WALLPAPER").setPackage(packageName)
+                sendBroadcast(intent)
+                showToast("시계 제스처: 다음 배경화면")
+            }
+            "/gesture/prev" -> {
+                // 시계에서 왼쪽으로 휘둘렀을 때: 예) 앱 서랍 열기
+                showAppDrawer()
+                showToast("시계 제스처: 앱 서랍")
+            }
+        }
+    }
+
     @RequiresApi(Build.VERSION_CODES.O_MR1)
     override fun onResume() {
         super.onResume()
@@ -956,6 +975,7 @@ open class LauncherActivity : CommonActivity() {
             requestPermission()
         }
         resumeCount += 1
+        Wearable.getMessageClient(this).addListener(messageListener)
     }
 
     private fun openSearch() {
diff --git a/app/src/main/kotlin/bums/lunatic/launcher/player/PlayerActivity.kt b/app/src/main/kotlin/bums/lunatic/launcher/player/PlayerActivity.kt
index dcf6e610..209860c6 100644
--- a/app/src/main/kotlin/bums/lunatic/launcher/player/PlayerActivity.kt
+++ b/app/src/main/kotlin/bums/lunatic/launcher/player/PlayerActivity.kt
@@ -149,6 +149,7 @@ class PlayerActivity : AppCompatActivity(), TextureView.SurfaceTextureListener {
                 nativePlayer?.setSpeed(1.0f)
             }
             true
+
         }
 
         // 3. 왼쪽: 롱프레스 주기적 뒤로가기
diff --git a/lun_launcher/src/main/AndroidManifest.xml b/lun_launcher/src/main/AndroidManifest.xml
index 16b10e0c..8cea7c97 100644
--- a/lun_launcher/src/main/AndroidManifest.xml
+++ b/lun_launcher/src/main/AndroidManifest.xml
@@ -4,6 +4,7 @@
     <uses-feature android:name="android.hardware.type.watch" />
 
     <uses-permission android:name="android.permission.WAKE_LOCK" />
+    <uses-permission android:name="android.permission.BODY_SENSORS" />
 
     <application
         android:allowBackup="true"
diff --git a/lun_launcher/src/main/java/bums/lunatic/launcher/presentation/MainActivity.kt b/lun_launcher/src/main/java/bums/lunatic/launcher/presentation/MainActivity.kt
index 57a8967c..e38f1a49 100644
--- a/lun_launcher/src/main/java/bums/lunatic/launcher/presentation/MainActivity.kt
+++ b/lun_launcher/src/main/java/bums/lunatic/launcher/presentation/MainActivity.kt
@@ -49,17 +49,18 @@ class MainActivity : ComponentActivity() , SensorEventListener {
     }
     private lateinit var messageClient: MessageClient
     private var lastX = 0f
-    override fun onSensorChanged(p0: SensorEvent?) {
-        p0?.let { event ->
-            val x = event.values[0]
+    override fun onSensorChanged(event: SensorEvent?) {
+        event?.let {
+            if (it.sensor.type == Sensor.TYPE_ACCELEROMETER) {
+                val x = it.values[0]
 
-            // 아주 단순한 Threshold 예시 (나중에 DTW로 교체)
-            if (x > 15f) { // 오른쪽으로 강하게 휘둘렀을 때
-                sendGestureToLauncher("/gesture/next")
-            } else if (x < -15f) {
-                sendGestureToLauncher("/gesture/prev")
+                // 임계값(Threshold)을 약간 높여 오작동 방지
+                if (x > 20f) {
+                    sendGestureToLauncher("/gesture/next")
+                } else if (x < -20f) {
+                    sendGestureToLauncher("/gesture/prev")
+                }
             }
-            lastX = x
         }
     }
     private fun sendGestureToLauncher(path: String) {