diff --git a/app/.gitignore b/app/.gitignore
index 42afabf..956c004 100644
--- a/app/.gitignore
+++ b/app/.gitignore
@@ -1 +1,2 @@
-/build
\ No newline at end of file
+/build
+/release
\ No newline at end of file
diff --git a/app/release/output-metadata.json b/app/release/output-metadata.json
deleted file mode 100644
index d02ee9e..0000000
--- a/app/release/output-metadata.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "version": 3,
-  "artifactType": {
-    "type": "APK",
-    "kind": "Directory"
-  },
-  "applicationId": "me.ash.reader",
-  "variantName": "release",
-  "elements": [
-    {
-      "type": "SINGLE",
-      "filters": [],
-      "attributes": [],
-      "versionCode": 5,
-      "versionName": "0.7.2",
-      "outputFile": "app-release.apk"
-    }
-  ],
-  "elementType": "File"
-}
\ No newline at end of file