diff --git a/index.js b/index.js
index 2cb6905..3c516e5 100644
--- a/index.js
+++ b/index.js
@@ -112,4 +112,11 @@ app.use((req, res, next) => {
     );
 });
 
+function DateAddHours(pdate, number) {
+    let date = pdate;
+    date.setHours(date.getHours() + number);
+
+    return date;
+}
+
 module.exports = app;
\ No newline at end of file