diff --git a/.oxfmtrc.json b/.oxfmtrc.json
new file mode 100644
index 000000000..fe2658d14
--- /dev/null
+++ b/.oxfmtrc.json
@@ -0,0 +1,31 @@
+{
+  "semi": false,
+  "arrowParens": "avoid",
+  "bracketSameLine": true,
+  "bracketSpacing": false,
+  "singleQuote": true,
+  "trailingComma": "all",
+  "printWidth": 80,
+  "sortPackageJson": false,
+  "ignorePatterns": [
+    "*",
+    "!**/*.js",
+    "!**/*.jsx",
+    "!**/*.ts",
+    "!**/*.tsx",
+    "!**/*.mjs",
+    "!**/*.cjs",
+    "!*/",
+    "!**/*.css",
+    "!**/pnpm-workspace.yaml",
+    ".expo",
+    "android",
+    "ios",
+    "src/locale/locales",
+    "src/lexicons",
+    "lib/react-compiler-runtime",
+    "bskyweb/static",
+    "coverage",
+    "web-build"
+  ]
+}
diff --git a/app.config.js b/app.config.js
index b298b3645..671de37e6 100644
--- a/app.config.js
+++ b/app.config.js
@@ -355,6 +355,7 @@ module.exports = function (_config) {
         ],
         './plugins/starterPackAppClipExtension/withStarterPackAppClip.js',
         './plugins/withGradleJVMHeapSizeIncrease.js',
+        './plugins/withGradleWrapperPin.js',
         './plugins/withAndroidManifestLargeHeapPlugin.js',
         './plugins/withAndroidManifestFCMIconPlugin.js',
         './plugins/withAndroidManifestIntentQueriesPlugin.js',
diff --git a/plugins/withGradleWrapperPin.js b/plugins/withGradleWrapperPin.js
new file mode 100644
index 000000000..b67238287
--- /dev/null
+++ b/plugins/withGradleWrapperPin.js
@@ -0,0 +1,39 @@
+// oxlint-disable import/no-nodejs-modules
+const {withDangerousMod} = require('@expo/config-plugins')
+
+/**
+ * react-native-material-you calls jcenter(), which Gradle 9 removed.
+ * Pin Gradle 8 instead.
+ *
+ * @param {import('@expo/config-types').ExpoConfig} config
+ * @returns {import('@expo/config-types').ExpoConfig}
+ */
+module.exports = function withGradleWrapperVersion(config) {
+  return withDangerousMod(config, [
+    'android',
+    /**
+     * @param {import('@expo/config-plugins').ExportedConfigWithProps} modConfig
+     * @returns {Promise<import('@expo/config-plugins').ExportedConfigWithProps>}
+     */
+    async modConfig => {
+      const fs = require('node:fs/promises')
+      const path = require('node:path')
+      const wrapperProperties = path.join(
+        modConfig.modRequest.projectRoot,
+        'android',
+        'gradle',
+        'wrapper',
+        'gradle-wrapper.properties',
+      )
+      const contents = await fs.readFile(wrapperProperties, 'utf8')
+      await fs.writeFile(
+        wrapperProperties,
+        contents.replace(
+          /gradle-[0-9][0-9.]*-bin\.zip/,
+          'gradle-8.14.4-bin.zip',
+        ),
+      )
+      return modConfig
+    },
+  ])
+}