diff --git a/app/src/main/java/calculator/simplemobiletools/com/simple_calculator/MyWidgetConfigure.java b/app/src/main/java/calculator/simplemobiletools/com/simple_calculator/MyWidgetConfigure.java
index b9a66361..db070c64 100644
--- a/app/src/main/java/calculator/simplemobiletools/com/simple_calculator/MyWidgetConfigure.java
+++ b/app/src/main/java/calculator/simplemobiletools/com/simple_calculator/MyWidgetConfigure.java
@@ -1,9 +1,9 @@
package calculator.simplemobiletools.com.simple_calculator;
+import android.app.Activity;
import android.appwidget.AppWidgetManager;
import android.content.Intent;
import android.os.Bundle;
-import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.Button;
@@ -11,7 +11,7 @@ import butterknife.Bind;
import butterknife.ButterKnife;
import butterknife.OnClick;
-public class MyWidgetConfigure extends AppCompatActivity {
+public class MyWidgetConfigure extends Activity {
@Bind(R.id.btn_reset) Button resetBtn;
private int widgetId;
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 886d168e..8f896ee4 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -6,31 +6,29 @@
android:layout_height="match_parent"
tools:context="calculator.simplemobiletools.com.simple_calculator.MainActivity">
-
-
+
+