diff --git a/README.md b/README.md
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@@ -1,6 +1,6 @@
 # gorush
 
-A push notification micro server using [Gin](https://github.com/gin-gonic/gin) framework written in Go (Golang).
+A push notification micro server using [Gin](https://github.com/gin-gonic/gin) framework written in Go (Golang) and see the [demo app](https://github.com/appleboy/flutter-gorush).
 
 [![GoDoc](https://godoc.org/github.com/appleboy/gorush?status.svg)](https://godoc.org/github.com/appleboy/gorush)
 [![Build Status](https://cloud.drone.io/api/badges/appleboy/gorush/status.svg)](https://cloud.drone.io/appleboy/gorush)