diff --git a/AppSearch/libs/pinyinsearch.jar b/AppSearch/libs/pinyinsearch.jar
index f6548cd..ea9d70c 100644
Binary files a/AppSearch/libs/pinyinsearch.jar and b/AppSearch/libs/pinyinsearch.jar differ
diff --git a/ContactsSearch/AndroidManifest.xml b/ContactsSearch/AndroidManifest.xml
index 358a332..f419cff 100644
--- a/ContactsSearch/AndroidManifest.xml
+++ b/ContactsSearch/AndroidManifest.xml
@@ -12,7 +12,7 @@
     <uses-permission android:name="android.permission.CALL_PHONE" />
 
     <application
-        android:name=".application.PinyinSearchApplication"
+        android:name=".application.ContacstSearchApplication"
         android:allowBackup="true"
         android:icon="@drawable/ic_launcher"
         android:label="@string/app_name"
diff --git a/ContactsSearch/libs/pinyinsearch.jar b/ContactsSearch/libs/pinyinsearch.jar
index bf873c9..f710179 100644
Binary files a/ContactsSearch/libs/pinyinsearch.jar and b/ContactsSearch/libs/pinyinsearch.jar differ
diff --git a/ContactsSearch/src/com/handsomezhou/contactssearch/application/PinyinSearchApplication.java b/ContactsSearch/src/com/handsomezhou/contactssearch/application/ContacstSearchApplication.java
similarity index 83%
rename from ContactsSearch/src/com/handsomezhou/contactssearch/application/PinyinSearchApplication.java
rename to ContactsSearch/src/com/handsomezhou/contactssearch/application/ContacstSearchApplication.java
index 9ecc4ec..62f6e4e 100644
--- a/ContactsSearch/src/com/handsomezhou/contactssearch/application/PinyinSearchApplication.java
+++ b/ContactsSearch/src/com/handsomezhou/contactssearch/application/ContacstSearchApplication.java
@@ -3,7 +3,7 @@
 import android.app.Application;
 import android.content.Context;
 
-public class PinyinSearchApplication extends Application {
+public class ContacstSearchApplication extends Application {
 	private static Context mContext;
 	
 	@Override
diff --git a/ContactsSearch/src/com/handsomezhou/contactssearch/helper/ContactsHelper.java b/ContactsSearch/src/com/handsomezhou/contactssearch/helper/ContactsHelper.java
index f34627c..710684c 100644
--- a/ContactsSearch/src/com/handsomezhou/contactssearch/helper/ContactsHelper.java
+++ b/ContactsSearch/src/com/handsomezhou/contactssearch/helper/ContactsHelper.java
@@ -13,7 +13,7 @@
 import android.provider.ContactsContract;
 import android.util.Log;
 
-import com.handsomezhou.contactssearch.application.PinyinSearchApplication;
+import com.handsomezhou.contactssearch.application.ContacstSearchApplication;
 import com.handsomezhou.contactssearch.model.Contacts;
 import com.handsomezhou.contactssearch.model.Contacts.SearchByType;
 import com.handsomezhou.contactssearch.view.QuickAlphabeticBar;
@@ -517,7 +517,7 @@ public void showContactsInfo() {
 	}
 
 	private void initContactsHelper() {
-		mContext = PinyinSearchApplication.getContextObject();
+		mContext = ContacstSearchApplication.getContextObject();
 		setContactsChanged(true);
 		if (null == mBaseContacts) {
 			mBaseContacts = new ArrayList<Contacts>();
diff --git a/PinyinSearch/AndroidManifest.xml b/PinyinSearch/AndroidManifest.xml
index cfbd078..6edb780 100644
--- a/PinyinSearch/AndroidManifest.xml
+++ b/PinyinSearch/AndroidManifest.xml
@@ -1,10 +1,10 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.pinyinsearch"
     android:versionCode="1"
-    android:versionName="1.0" >
+    android:versionName="1.1，1" >
 
     <uses-sdk
-        android:minSdkVersion="9"
+        android:minSdkVersion="8"
         android:targetSdkVersion="15" />
 
     <application
diff --git a/PinyinSearch/bin/AndroidManifest.xml b/PinyinSearch/bin/AndroidManifest.xml
deleted file mode 100644
index cfbd078..0000000
--- a/PinyinSearch/bin/AndroidManifest.xml
+++ /dev/null
@@ -1,17 +0,0 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.pinyinsearch"
-    android:versionCode="1"
-    android:versionName="1.0" >
-
-    <uses-sdk
-        android:minSdkVersion="9"
-        android:targetSdkVersion="15" />
-
-    <application
-        android:allowBackup="true"
-        android:icon="@drawable/ic_launcher"
-        android:label="@string/app_name"
-        android:theme="@style/AppTheme" >
-    </application>
-
-</manifest>
diff --git a/PinyinSearch/bin/R.txt b/PinyinSearch/bin/R.txt
deleted file mode 100644
index 637d9e8..0000000
--- a/PinyinSearch/bin/R.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-int drawable ic_launcher 0x7f020000
-int string app_name 0x7f030000
-int style AppBaseTheme 0x7f040000
-int style AppTheme 0x7f040001
diff --git a/PinyinSearch/bin/classes/com/pinyinsearch/BuildConfig.class b/PinyinSearch/bin/classes/com/pinyinsearch/BuildConfig.class
deleted file mode 100644
index 0bb1587..0000000
Binary files a/PinyinSearch/bin/classes/com/pinyinsearch/BuildConfig.class and /dev/null differ
diff --git a/PinyinSearch/bin/classes/com/pinyinsearch/R$attr.class b/PinyinSearch/bin/classes/com/pinyinsearch/R$attr.class
deleted file mode 100644
index 7238e27..0000000
Binary files a/PinyinSearch/bin/classes/com/pinyinsearch/R$attr.class and /dev/null differ
diff --git a/PinyinSearch/bin/classes/com/pinyinsearch/R$drawable.class b/PinyinSearch/bin/classes/com/pinyinsearch/R$drawable.class
deleted file mode 100644
index 6ba8562..0000000
Binary files a/PinyinSearch/bin/classes/com/pinyinsearch/R$drawable.class and /dev/null differ
diff --git a/PinyinSearch/bin/classes/com/pinyinsearch/R$string.class b/PinyinSearch/bin/classes/com/pinyinsearch/R$string.class
deleted file mode 100644
index bbb2018..0000000
Binary files a/PinyinSearch/bin/classes/com/pinyinsearch/R$string.class and /dev/null differ
diff --git a/PinyinSearch/bin/classes/com/pinyinsearch/R$style.class b/PinyinSearch/bin/classes/com/pinyinsearch/R$style.class
deleted file mode 100644
index 3a85400..0000000
Binary files a/PinyinSearch/bin/classes/com/pinyinsearch/R$style.class and /dev/null differ
diff --git a/PinyinSearch/bin/classes/com/pinyinsearch/R.class b/PinyinSearch/bin/classes/com/pinyinsearch/R.class
deleted file mode 100644
index 8970909..0000000
Binary files a/PinyinSearch/bin/classes/com/pinyinsearch/R.class and /dev/null differ
diff --git a/PinyinSearch/bin/classes/com/pinyinsearch/model/PinyinBaseUnit.class b/PinyinSearch/bin/classes/com/pinyinsearch/model/PinyinBaseUnit.class
deleted file mode 100644
index 67316fb..0000000
Binary files a/PinyinSearch/bin/classes/com/pinyinsearch/model/PinyinBaseUnit.class and /dev/null differ
diff --git a/PinyinSearch/bin/classes/com/pinyinsearch/model/PinyinUnit.class b/PinyinSearch/bin/classes/com/pinyinsearch/model/PinyinUnit.class
deleted file mode 100644
index 3f63760..0000000
Binary files a/PinyinSearch/bin/classes/com/pinyinsearch/model/PinyinUnit.class and /dev/null differ
diff --git a/PinyinSearch/bin/classes/com/pinyinsearch/util/PinyinUtil.class b/PinyinSearch/bin/classes/com/pinyinsearch/util/PinyinUtil.class
deleted file mode 100644
index 8978f96..0000000
Binary files a/PinyinSearch/bin/classes/com/pinyinsearch/util/PinyinUtil.class and /dev/null differ
diff --git a/PinyinSearch/bin/classes/com/pinyinsearch/util/QwertyMatchPinyinUnits.class b/PinyinSearch/bin/classes/com/pinyinsearch/util/QwertyMatchPinyinUnits.class
deleted file mode 100644
index 5ae52d6..0000000
Binary files a/PinyinSearch/bin/classes/com/pinyinsearch/util/QwertyMatchPinyinUnits.class and /dev/null differ
diff --git a/PinyinSearch/bin/classes/com/pinyinsearch/util/T9MatchPinyinUnits.class b/PinyinSearch/bin/classes/com/pinyinsearch/util/T9MatchPinyinUnits.class
deleted file mode 100644
index 399276c..0000000
Binary files a/PinyinSearch/bin/classes/com/pinyinsearch/util/T9MatchPinyinUnits.class and /dev/null differ
diff --git a/PinyinSearch/bin/classes/com/pinyinsearch/util/T9Util.class b/PinyinSearch/bin/classes/com/pinyinsearch/util/T9Util.class
deleted file mode 100644
index 55d28dd..0000000
Binary files a/PinyinSearch/bin/classes/com/pinyinsearch/util/T9Util.class and /dev/null differ
diff --git a/PinyinSearch/bin/jarlist.cache b/PinyinSearch/bin/jarlist.cache
deleted file mode 100644
index 0565465..0000000
--- a/PinyinSearch/bin/jarlist.cache
+++ /dev/null
@@ -1,3 +0,0 @@
-# cache for current jar dependency. DO NOT EDIT.
-# format is <lastModified> <length> <SHA-1> <path>
-# Encoding is UTF-8
diff --git a/PinyinSearch/bin/pinyinsearch.jar b/PinyinSearch/bin/pinyinsearch.jar
deleted file mode 100644
index bf873c9..0000000
Binary files a/PinyinSearch/bin/pinyinsearch.jar and /dev/null differ
diff --git a/PinyinSearch/bin/res/crunch/drawable-hdpi/ic_launcher.png b/PinyinSearch/bin/res/crunch/drawable-hdpi/ic_launcher.png
deleted file mode 100644
index bcfa058..0000000
Binary files a/PinyinSearch/bin/res/crunch/drawable-hdpi/ic_launcher.png and /dev/null differ
diff --git a/PinyinSearch/bin/res/crunch/drawable-mdpi/ic_launcher.png b/PinyinSearch/bin/res/crunch/drawable-mdpi/ic_launcher.png
deleted file mode 100644
index 85848ff..0000000
Binary files a/PinyinSearch/bin/res/crunch/drawable-mdpi/ic_launcher.png and /dev/null differ
diff --git a/PinyinSearch/bin/res/crunch/drawable-xhdpi/ic_launcher.png b/PinyinSearch/bin/res/crunch/drawable-xhdpi/ic_launcher.png
deleted file mode 100644
index 916901e..0000000
Binary files a/PinyinSearch/bin/res/crunch/drawable-xhdpi/ic_launcher.png and /dev/null differ
diff --git a/PinyinSearch/gen/com/pinyinsearch/BuildConfig.java b/PinyinSearch/gen/com/pinyinsearch/BuildConfig.java
deleted file mode 100644
index f0f0aff..0000000
--- a/PinyinSearch/gen/com/pinyinsearch/BuildConfig.java
+++ /dev/null
@@ -1,6 +0,0 @@
-/** Automatically generated file. DO NOT MODIFY */
-package com.pinyinsearch;
-
-public final class BuildConfig {
-    public final static boolean DEBUG = true;
-}
\ No newline at end of file
diff --git a/PinyinSearch/gen/com/pinyinsearch/R.java b/PinyinSearch/gen/com/pinyinsearch/R.java
deleted file mode 100644
index 877f67c..0000000
--- a/PinyinSearch/gen/com/pinyinsearch/R.java
+++ /dev/null
@@ -1,47 +0,0 @@
-/* AUTO-GENERATED FILE.  DO NOT MODIFY.
- *
- * This class was automatically generated by the
- * aapt tool from the resource data it found.  It
- * should not be modified by hand.
- */
-
-package com.pinyinsearch;
-
-public final class R {
-    public static final class attr {
-    }
-    public static final class drawable {
-        public static int ic_launcher=0x7f020000;
-    }
-    public static final class string {
-        public static int app_name=0x7f030000;
-    }
-    public static final class style {
-        /** 
-        Base application theme, dependent on API level. This theme is replaced
-        by AppBaseTheme from res/values-vXX/styles.xml on newer devices.
-    
-
-            Theme customizations available in newer API levels can go in
-            res/values-vXX/styles.xml, while customizations related to
-            backward-compatibility can go here.
-        
-
-        Base application theme for API 11+. This theme completely replaces
-        AppBaseTheme from res/values/styles.xml on API 11+ devices.
-    
- API 11 theme customizations can go here. 
-
-        Base application theme for API 14+. This theme completely replaces
-        AppBaseTheme from BOTH res/values/styles.xml and
-        res/values-v11/styles.xml on API 14+ devices.
-    
- API 14 theme customizations can go here. 
-         */
-        public static int AppBaseTheme=0x7f040000;
-        /**  Application theme. 
- All customizations that are NOT specific to a particular API-level can go here. 
-         */
-        public static int AppTheme=0x7f040001;
-    }
-}
diff --git a/external_res/jar/pinyinsearch.jar b/external_res/jar/pinyinsearch.jar
index f6548cd..ea9d70c 100644
Binary files a/external_res/jar/pinyinsearch.jar and b/external_res/jar/pinyinsearch.jar differ