diff --git a/langs/cy.json b/langs/cy.json
index 7d98ca432..e69aed156 100644
--- a/langs/cy.json
+++ b/langs/cy.json
@@ -327,6 +327,16 @@
         },
         "wikidata": {
             "description": "Dynodwr Wicidata"
+        },
+        "url": {
+            "description": "dolen i wefan"
         }
+    },
+    "app": {
+        "title": "Ap Android MapComplete",
+        "downloadOnFDroid": "Lawrlwytho MapComplete ar F-Droid",
+        "getOnObtanium": "Cael ar Obtainium",
+        "back": "Nôl i MapComplete",
+        "download": "Lawrlwytho'r ap"
     }
-}
\ No newline at end of file
+}