diff --git a/README.md b/README.md
index 34ebaa2..d015c56 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,31 @@
 # Flutter VPN plugin
 
-This plugin help user to create VPN service in their app.
+This plugin help developers to provide VPN service in their flutter app.  
+本插件帮助开发者在自己的应用内提供 VPN 服务。
+
+The Android part was implemented by [strongswan](https://www.strongswan.org/) which support ikev2 protocol.  
+The iOS part not implemented yet.
+
+### Warning
+This plugin is still under initial development. DO NOT use in production.
+
+## Installation
+
+### For Android
+
+Add the service in the `application` part your `AndroidManifest.xml`.
+```xml
+<application
+        ...
+    <activity
+        ...
+    </activity>
+    <service android:name="org.strongswan.android.logic.CharonVpnService"
+        android:permission="android.permission.BIND_VPN_SERVICE"/>
+</application>
+```
+
+Add native libs inside your `android/app/src/main/libs` .  
+The native libs can be build from strongswan. 
+You can also download the prebuild native libs [here](https://github.com/X-dea/Flutter_VPN/releases).
 
diff --git a/example/test/widget_test.dart b/example/test/widget_test.dart
index 8077c5a..c5de0d0 100644
--- a/example/test/widget_test.dart
+++ b/example/test/widget_test.dart
@@ -7,7 +7,6 @@
 
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
-
 import 'package:flutter_vpn_example/main.dart';
 
 void main() {
@@ -18,8 +17,8 @@ void main() {
     // Verify that platform version is retrieved.
     expect(
       find.byWidgetPredicate(
-        (Widget widget) => widget is Text &&
-                           widget.data.startsWith('Running on:'),
+        (Widget widget) =>
+            widget is Text && widget.data.startsWith('Running on:'),
       ),
       findsOneWidget,
     );
diff --git a/pubspec.yaml b/pubspec.yaml
index c0d2c37..1ba8458 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,8 +1,8 @@
 name: flutter_vpn
 description: Flutter plugin for VPN service
 version: 0.0.1
-author: Jason C.H
-homepage:
+author: Jason C.H <ctrysbita@outlook.com>
+homepage: https://github.com/X-dea/Flutter_VPN
 
 environment:
   sdk: ">=2.0.0-dev.68.0 <3.0.0"