diff --git a/Projects/1-Beginner/Calculator-App.md b/Projects/1-Beginner/Calculator-App.md
index e2ea4146..9ef08172 100644
--- a/Projects/1-Beginner/Calculator-App.md
+++ b/Projects/1-Beginner/Calculator-App.md
@@ -56,3 +56,4 @@ number.
 - [Javascript Calculator](https://codepen.io/giana/pen/GJMBEv)
 - [React Calculator](https://codepen.io/mjijackson/pen/xOzyGX)
 - [Javascript-CALC](https://github.com/x0uter/javascript-calc)
+- [Sample Calculator](https://sevlasnog.github.io/sample-calculator)