diff --git a/data.json b/data.json
index 9f884681..3dc520b4 100644
--- a/data.json
+++ b/data.json
@@ -972,6 +972,15 @@
             ],
             "description": "A powerful open-source platform for load testing APIs."
         },
+	{
+	    "name": "OpenCalc",
+	    "link": "https://github.com/Darkempire78/OpenCalc",
+	    "label": "good first issue",
+	    "technologies": [
+                "Kotlin"
+            ],
+	    "description": "A simple and beautiful calculator for Android."
+	},
         {
             "name": "Time to Leave",
             "link": "https://github.com/thamara/time-to-leave",