diff --git a/public/arf.json b/public/arf.json
index 41bb41b..7f6641a 100644
--- a/public/arf.json
+++ b/public/arf.json
@@ -3245,6 +3245,11 @@
       "name": "Numspy-Api",
       "type": "url",
       "url": "https://numspy.pythonanywhere.com/"
+    }
+    {
+      "name": "Find out who called (R)",
+      "type": "url",
+      "url": "https://sync.me/"
     }]
   },
   {