diff --git a/libs/gesture-v2.0.0.jar b/libs/gesture-v2.0.0.jar
new file mode 100644
index 0000000..552f72d
Binary files /dev/null and b/libs/gesture-v2.0.0.jar differ
diff --git a/libs/sdk-v1.0.0.jar b/libs/sdk-v1.0.0.jar
new file mode 100644
index 0000000..070d65d
Binary files /dev/null and b/libs/sdk-v1.0.0.jar differ
diff --git a/src/mangavalk/tetris/CanvasView.java b/src/mangavalk/tetris/CanvasView.java
index ad5c0fc..a7d7a92 100644
--- a/src/mangavalk/tetris/CanvasView.java
+++ b/src/mangavalk/tetris/CanvasView.java
@@ -99,4 +99,9 @@ public class CanvasView extends View    //  Dev2
             }
         }
     }
+
+    public void sendMove(int angle, int speed)
+    {
+        Foreground.SendMove(angle, speed);
+    }
 }
diff --git a/src/mangavalk/tetris/GameMenu.java b/src/mangavalk/tetris/GameMenu.java
index 88b87e1..68ea501 100644
--- a/src/mangavalk/tetris/GameMenu.java
+++ b/src/mangavalk/tetris/GameMenu.java
@@ -163,4 +163,10 @@ public class GameMenu extends GameStateInterface
     {
         Rect(canvas, 0f, 160f, 0f, 90f, Color.parseColor("lime"));
     }
+
+    @Override
+    public void SendMove(int angle, int speed) {
+        // TODO Auto-generated method stub
+
+    }
 }
diff --git a/src/mangavalk/tetris/GamePlay.java b/src/mangavalk/tetris/GamePlay.java
index 69f9e27..3108ccd 100644
--- a/src/mangavalk/tetris/GamePlay.java
+++ b/src/mangavalk/tetris/GamePlay.java
@@ -82,7 +82,7 @@ public class GamePlay extends GameStateInterface
             }
         }
 
-        if (!isPostBack)
+        if ((!isPostBack) && (GameState != GS_GAMEOVER))
             canvasView.OnGameStateChanged(GameState);
     }
 
@@ -444,7 +444,6 @@ public class GamePlay extends GameStateInterface
         handler.postDelayed(runnable, 100);
     }
 
-    // TODO game state
     @Override
     public void Load()
     {
@@ -1875,4 +1874,39 @@ public class GamePlay extends GameStateInterface
 
         return true;
     }
+
+    @Override
+    public void SendMove(int angle, int speed)
+    {
+        if (angle <= 315 && angle >= 225 )    //  Left
+        {
+            if(CanBlockGoLeft())
+            {
+                MoveBlockLeft();
+                canvasView.postInvalidate();
+            }
+        }
+        else if (angle <= 135 && angle >= 45 )    //  Right
+        {
+            if(CanBlockGoRight())
+            {
+                MoveBlockRight();
+                canvasView.postInvalidate();
+            }
+        }
+        else if (angle <= 225 && angle >= 135 )    //  Rotate Right
+        {
+            RotateBlockRight();
+            canvasView.postInvalidate();
+        }
+        else if ((angle <= 30 || angle >= 330 ) && (speed >= 80))    //  go down
+        {
+            //  Hard Drop
+            while (CanBlockGoDown())
+            {
+                MoveBlockDown();
+            }
+            canvasView.postInvalidate();
+        }
+    }
 }
diff --git a/src/mangavalk/tetris/GameStateInterface.java b/src/mangavalk/tetris/GameStateInterface.java
index 76ae3d4..c5a0b56 100644
--- a/src/mangavalk/tetris/GameStateInterface.java
+++ b/src/mangavalk/tetris/GameStateInterface.java
@@ -122,4 +122,6 @@ public abstract class GameStateInterface
         return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
     }
 
+    public abstract void SendMove(int angle, int speed);
+
 }
diff --git a/src/mangavalk/tetris/MainActivity.java b/src/mangavalk/tetris/MainActivity.java
index 16977f0..b5569f2 100644
--- a/src/mangavalk/tetris/MainActivity.java
+++ b/src/mangavalk/tetris/MainActivity.java
@@ -4,12 +4,19 @@ package mangavalk.tetris;
 import com.google.android.gms.ads.AdRequest;
 import com.google.android.gms.ads.AdSize;
 import com.google.android.gms.ads.AdView;
+import com.samsung.android.sdk.SsdkUnsupportedException;
+import com.samsung.android.sdk.gesture.Sgesture;
+import com.samsung.android.sdk.gesture.SgestureHand;
+import com.samsung.android.sdk.gesture.SgestureHand.Info;
 
 import android.app.Activity;
 import android.graphics.PointF;
 import android.os.Bundle;
+import android.os.Looper;
+import android.util.Log;
 import android.util.SparseArray;
 import android.view.MotionEvent;
+import android.view.WindowManager;
 import android.widget.FrameLayout;
 
 public class MainActivity extends Activity
@@ -17,10 +24,30 @@ public class MainActivity extends Activity
     CanvasView canvasClass;
     private AdView adView;
 
+    private Sgesture mGesture;
+    private SgestureHand mHand;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
+        //  Gesture. Samsung only
+        mGesture = new Sgesture();
+
+        try {
+            mGesture.initialize(this);
+        } catch (IllegalArgumentException e) {
+            //Error Handling
+        } catch (SsdkUnsupportedException e2) {
+            //Error Handling
+        }
+
+        if(mGesture.isFeatureEnabled(Sgesture.TYPE_HAND_PRIMITIVE)){
+            mHand = new SgestureHand(Looper.getMainLooper(), mGesture);
+            mHand.start(Sgesture.TYPE_HAND_PRIMITIVE, mChangeListener);
+        }
+
+
         FrameLayout ll;
 
         ll = new FrameLayout(this);
@@ -37,6 +64,8 @@ public class MainActivity extends Activity
         .addTestDevice("2CA96A8B6B805B3323F65A934FB31DC7") // Samsung Galaxy S5
         .build();
 
+        getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
+
         canvasClass = new CanvasView(this);
 
         canvasClass.PayedVersion = true;    //  Set payment status
@@ -63,16 +92,31 @@ public class MainActivity extends Activity
         canvasClass.SetActivity(this);
     }
 
+    private final SgestureHand.ChangeListener mChangeListener =
+            new SgestureHand.ChangeListener() {
+        @Override
+        public void onChanged(Info info) {
+            Log.d("gesture", "Hand : angle = " + info.getAngle());
+            // do something with data
+            canvasClass.sendMove(info.getAngle(), info.getSpeed());
+        }
+    };
+
     @Override
     public void onPause() {
         super.onPause();
         canvasClass.onPause();
     }
 
+    @Override
+    public void onStop() {
+        super.onStop();
+    }
+
+
     @Override
     public void onResume() {
         super.onResume();
-        //canvasClass.onResume();
     }
 
     @Override