diff --git a/app/src/main/java/jp/ruby/rubylibrary/TestService.java b/app/src/main/java/jp/ruby/rubylibrary/TestService.java
new file mode 100644
index 0000000000000000000000000000000000000000..69567ac86971fa80b993ae1f7e23703d547ac479
--- /dev/null
+++ b/app/src/main/java/jp/ruby/rubylibrary/TestService.java
@@ -0,0 +1,8 @@
+package jp.ruby.rubylibrary;
+
+/**
+ * Created by Akeno on 2017/08/28.
+ */
+
+public class TestService {
+}