diff --git a/README.md b/README.md
index 92ea966..1431ae7 100644
--- a/README.md
+++ b/README.md
@@ -4,3 +4,5 @@ An application which can make the people out of the US install apk to the Androi
 Please check out the help page of the app before using!
 
 请在使用前查看软件的“帮助”页面
+
+Contributor: PercyDan