diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 6477297..f593adf 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -13,8 +13,8 @@ android {
         applicationId = "com.bartixxx.opflashcontrol"
         minSdk = 31
         targetSdk = 35
-        versionCode = 14
-        versionName = "1.1.1"
+        versionCode = 15
+        versionName = "1.1.2"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 5ca1b14..5a121d5 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -3,6 +3,7 @@
     xmlns:tools="http://schemas.android.com/tools">
     <!-- Required permissions -->
     <uses-permission android:name="android.permission.ACCESS_SUPERUSER" />
+    <uses-permission android:name="android.permission.VIBRATE" />
 
     <application
         android:allowBackup="true"
diff --git a/app/src/main/java/com/bartixxx/opflashcontrol/BaseActivity.kt b/app/src/main/java/com/bartixxx/opflashcontrol/BaseActivity.kt
index 58b15ee..984ea97 100644
--- a/app/src/main/java/com/bartixxx/opflashcontrol/BaseActivity.kt
+++ b/app/src/main/java/com/bartixxx/opflashcontrol/BaseActivity.kt
@@ -43,15 +43,23 @@ abstract class BaseActivity : AppCompatActivity() {
     }
 
     protected fun setupSlider(
-        slider: Slider, // Use Slider from Material3
+        slider: Slider,
         textView: TextView,
         label: String,
         onStopTracking: (Int) -> Unit
     ) {
+        var lastIntegerValue = slider.value.toInt() // Track the last integer value
+
         slider.addOnChangeListener { _, value, _ ->
             val progress = value.toInt() // Convert from Float to Int
-            Log.d("SliderProgress", "$label Progress: $progress") // Debugging log
 
+            // Vibrate only if the integer part of the slider value has changed
+            if (progress != lastIntegerValue) {
+                VibrationUtil.vibrate50(this)
+                lastIntegerValue = progress
+            }
+
+            Log.d("SliderProgress", "$label Progress: $progress") // Debugging log
             textView.text = "$label: $progress"
         }
 
diff --git a/app/src/main/java/com/bartixxx/opflashcontrol/MainActivity.kt b/app/src/main/java/com/bartixxx/opflashcontrol/MainActivity.kt
index cf77429..8a8d048 100644
--- a/app/src/main/java/com/bartixxx/opflashcontrol/MainActivity.kt
+++ b/app/src/main/java/com/bartixxx/opflashcontrol/MainActivity.kt
@@ -48,10 +48,22 @@ class MainActivity : BaseActivity() {
                 }
             }
 
-            on.setOnClickListener { toggleLEDs(true) }
-            off.setOnClickListener { toggleLEDs(false) }
-            destroyer.setOnClickListener { executeExtraFunction() }
-            navigateToMainActivity2.setOnClickListener { navigateToMainActivity2() }
+            on.setOnClickListener {
+                VibrationUtil.vibrate100(this@MainActivity)
+                toggleLEDs(true)
+            }
+            off.setOnClickListener {
+                VibrationUtil.vibrate100(this@MainActivity)
+                toggleLEDs(false)
+            }
+            destroyer.setOnClickListener {
+                VibrationUtil.vibrate100(this@MainActivity)
+                executeExtraFunction()
+            }
+            navigateToMainActivity2.setOnClickListener {
+                VibrationUtil.vibrate100(this@MainActivity)
+                navigateToMainActivity2()
+            }
         }
     }
 
diff --git a/app/src/main/java/com/bartixxx/opflashcontrol/MainActivity2.kt b/app/src/main/java/com/bartixxx/opflashcontrol/MainActivity2.kt
index e2af0dc..4b5979d 100644
--- a/app/src/main/java/com/bartixxx/opflashcontrol/MainActivity2.kt
+++ b/app/src/main/java/com/bartixxx/opflashcontrol/MainActivity2.kt
@@ -59,10 +59,22 @@ class MainActivity2 : BaseActivity() {
                 if (isLedOn) controlLeds("on", WHITE_LED_PATH, YELLOW_LED_PATH, WHITE2_LED_PATH, YELLOW2_LED_PATH, whiteBrightness, yellowBrightness, white2Brightness, progress)
             }
 
-            on.setOnClickListener { toggleLEDs(true) }
-            off.setOnClickListener { toggleLEDs(false) }
-            destroyer.setOnClickListener { executeExtraFunction() }
-            navigateBackToMainActivity.setOnClickListener { navigateBackToMainActivity() }
+            on.setOnClickListener {
+                VibrationUtil.vibrate100(this@MainActivity2)
+                toggleLEDs(true)
+            }
+            off.setOnClickListener {
+                VibrationUtil.vibrate100(this@MainActivity2)
+                toggleLEDs(false)
+            }
+            destroyer.setOnClickListener {
+                VibrationUtil.vibrate100(this@MainActivity2)
+                executeExtraFunction()
+            }
+            navigateBackToMainActivity.setOnClickListener {
+                VibrationUtil.vibrate100(this@MainActivity2)
+                navigateBackToMainActivity()
+            }
         }
     }
 
diff --git a/app/src/main/java/com/bartixxx/opflashcontrol/VibrationUtil.kt b/app/src/main/java/com/bartixxx/opflashcontrol/VibrationUtil.kt
new file mode 100644
index 0000000..26b9e35
--- /dev/null
+++ b/app/src/main/java/com/bartixxx/opflashcontrol/VibrationUtil.kt
@@ -0,0 +1,27 @@
+package com.bartixxx.opflashcontrol
+
+import android.content.Context
+import android.os.Build
+import android.os.VibrationEffect
+import android.os.Vibrator
+
+object VibrationUtil {
+    fun vibrate50(context: Context, duration: Long = 50L) {
+        val vibrator = context.getSystemService(Context.VIBRATOR_SERVICE) as Vibrator
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            vibrator.vibrate(VibrationEffect.createOneShot(duration, VibrationEffect.DEFAULT_AMPLITUDE))
+        } else {
+            // Deprecated in API 26
+            vibrator.vibrate(duration)
+        }
+    }
+    fun vibrate100(context: Context, duration: Long = 100L) {
+        val vibrator = context.getSystemService(Context.VIBRATOR_SERVICE) as Vibrator
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            vibrator.vibrate(VibrationEffect.createOneShot(duration, VibrationEffect.DEFAULT_AMPLITUDE))
+        } else {
+            // Deprecated in API 26
+            vibrator.vibrate(duration)
+        }
+    }
+}
\ No newline at end of file