diff --git a/contents.json b/contents.json
index 5500f6f4..0bbdc8a8 100644
--- a/contents.json
+++ b/contents.json
@@ -28315,6 +28315,21 @@
       "license": "mit",
       "date_added": "Apr 16 2022",
       "suggested_by": "@dkhamsing"
+    },
+    {
+      "title": "iMast for Mastodon",
+      "category-ids": [
+        "mastodon", "macos"
+      ],
+      "tags": [
+        "swift", "swiftlint", "alamofire", "grdb"
+      ],
+      "source": "https://github.com/cinderella-project/iMast",
+      "license": "other",
+      "date_added": "Apr 18 2022",
+      "suggested_by": "@Gigas002",
+      "stars": 84
+
     }
   ]
 }