diff --git a/README.md b/README.md
index 0cf3475f..065a475d 100644
--- a/README.md
+++ b/README.md
@@ -2,9 +2,9 @@
 Blinker library for embedded hardware. Works with Arduino, ESP8266, ESP32.  
 
 # What's Blinker
-[Blinker](https://blinker-iot.com/) is a platform with iOS and Android apps to control embedded hardware like Arduino. You can easily build graphic interfaces for all your projects by simply dragging and dropping widgets.  
+[Blinker](https://blinker.app/) is a platform with iOS and Android apps to control embedded hardware like Arduino. You can easily build graphic interfaces for all your projects by simply dragging and dropping widgets.  
   
-[Blinker](https://blinker-iot.com/) 是一个运行在 IOS 和 Android 上用于控制嵌入式硬件的应用程序。你可以通过拖放控制组件，轻松地为你的项目建立图形化控制界面。  
+[Blinker](https://blinker.app/) 是一个运行在 IOS 和 Android 上用于控制嵌入式硬件的应用程序。你可以通过拖放控制组件，轻松地为你的项目建立图形化控制界面。  
 
 # Reference/参考
 * [EN-英文](https://github.com/blinker-iot/blinker-doc/wiki/Blinker-Arduino-library-reference)  
diff --git a/library.json b/library.json
index 0c8d8958..17653f70 100644
--- a/library.json
+++ b/library.json
@@ -1,6 +1,6 @@
 {
     "name": "Blinker",
-    "description": "Blinker library for embedded hardware. Works with Arduino, ESP8266, ESP32.",
+    "description": "Build a easy way for your project to communicate with smartphone, works with smartphone app Blinker. Blinker library for embedded hardware. Works with Arduino, ESP8266, ESP32.",
     "keywords": "wifi, websocket, Bluetooth, mqtt",
     "authors": [
         {