diff --git a/app/src/main/java/com/xypower/frpandroid/MainActivity.java b/app/src/main/java/com/xypower/frpandroid/MainActivity.java
index 2f2f734..5e3c20f 100644
--- a/app/src/main/java/com/xypower/frpandroid/MainActivity.java
+++ b/app/src/main/java/com/xypower/frpandroid/MainActivity.java
@@ -13,6 +13,7 @@ import android.content.res.AssetManager;
 import android.os.Build;
 import android.os.Handler;
 import android.os.IBinder;
+import android.support.v7.app.ActionBar;
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
 import android.text.TextUtils;
@@ -124,9 +125,9 @@ public class MainActivity extends AppCompatActivity {
         } catch (PackageManager.NameNotFoundException e) {
             e.printStackTrace();
         }
-        TextView titleText = (TextView)this.findViewById(R.id.titleText);
-        // Intrinsics.checkNotNullExpressionValue(titleText, "titleText");
-        titleText.setText((CharSequence)("frp for Android - " + versionName + "/0.58.0"));
+
+        ActionBar actionBar = getSupportActionBar();
+        actionBar.setTitle(actionBar.getTitle().toString() + " v" + versionName + "/0.58.0");
 
         int startFrp = 0;
         int autoClose = 0;
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 62a39f6..d93c0c8 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -16,14 +16,6 @@
             android:layout_height="wrap_content"
             android:orientation="vertical" >
 
-            <TextView
-                android:id="@+id/titleText"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:text="frp for Android"
-                android:textColor="?android:attr/textColorPrimary"
-                android:textSize="24sp" />
-
             <Switch
                 android:id="@+id/state_switch"
                 android:layout_width="match_parent"