diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 2ce1ae6..cd9032e 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -15,14 +15,18 @@
 -->
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-	  package="jp.co.omronsoft.openwnn">
+	  package="jp.co.omronsoft.openwnn"
 
+android:versionCode="2"
+android:versionName="1.3.5.1">
     <original-package android:name="jp.co.omronsoft.openwnn" />
+<uses-sdk android:minSdkVersion="8" android:targetSdkVersion="14"/>
 
     <uses-permission xmlns:android="http://schemas.android.com/apk/res/android" android:name="android.permission.VIBRATE"/>
     <application android:label="OpenWnn">
 
         <service android:name="OpenWnnJAJP" android:label="Japanese IME"
+                 android:theme="@style/Theme"
 		 android:permission="android.permission.BIND_INPUT_METHOD"
 		 android:id="@+id/openwnn_japanese">
             <intent-filter>
diff --git a/res/values/styles.xml b/res/values/styles.xml
new file mode 100644
index 0000000..26ba049
--- /dev/null
+++ b/res/values/styles.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <style name="Theme" parent="@android:style/Theme.Holo">
+        <item name="android:windowActionBar">false</item>
+        <item name="android:windowNoTitle">false</item>
+    </style>
+</resources>
\ No newline at end of file