diff --git a/apps/expo/app.config.js b/apps/expo/app.config.js
index f7c19c2c7..93ac5e984 100644
--- a/apps/expo/app.config.js
+++ b/apps/expo/app.config.js
@@ -1,4 +1,28 @@
+function getVariantConfig() {
+  switch (process.env.APP_VARIANT) {
+    case 'development':
+      return {
+        appName: 'Packrat (Dev)',
+        id: 'com.andrewbierman.packrat.development',
+      };
+    case 'preview':
+      return {
+        appName: 'Packrat (Preview)',
+        id: 'com.andrewbierman.packrat.preview',
+      };
+    case 'production':
+      return { appName: 'Packrat', id: 'com.andrewbierman.packrat' };
+    default:
+      throw new Error('APP_VARIANT env not set');
+  }
+}
+
 module.exports = ({ config }) => {
+  const { appName, id } = getVariantConfig();
+  config.name = appName;
+  config.ios.bundleIdentifier = id;
+  config.android.package = id;
+
   return {
     ...config,
     plugins: config.plugins.map((i) => {
diff --git a/apps/expo/eas.json b/apps/expo/eas.json
index a3b2fe236..0a760912d 100644
--- a/apps/expo/eas.json
+++ b/apps/expo/eas.json
@@ -7,6 +7,9 @@
     "development": {
       "developmentClient": true,
       "distribution": "internal",
+      "env": {
+        "APP_VARIANT": "development"
+      },
       "android": {
         "gradleCommand": ":app:assembleDebug"
       },
@@ -17,12 +20,18 @@
     },
     "preview": {
       "distribution": "internal",
+      "env": {
+        "APP_VARIANT": "preview"
+      },
       "ios": {
         "resourceClass": "m-medium"
       }
     },
     "production": {
       "autoIncrement": true,
+      "env": {
+        "APP_VARIANT": "production"
+      },
       "ios": {
         "resourceClass": "m-medium"
       }
diff --git a/apps/expo/package.json b/apps/expo/package.json
index ac560ee71..e9add1146 100644
--- a/apps/expo/package.json
+++ b/apps/expo/package.json
@@ -26,11 +26,11 @@
     "setup:keyreplace": "node setup.js",
     "setup:move": "yarn move:gradle && yarn move:pod",
     "setup": "yarn setup:copy && yarn setup:keyreplace && yarn setup:move",
-    "start-native": "TAMAGUI_TARGET=native npx expo start -c -d",
-    "start-web": "TAMAGUI_TARGET=web npx expo start -c",
-    "start": "EXPO_USE_METRO_WORKSPACE_ROOT=1 npx expo start --dev-client -c -d",
+    "start-native": "TAMAGUI_TARGET=native APP_VARIANT=development npx expo start -c -d",
+    "start-web": "TAMAGUI_TARGET=web APP_VARIANT=development npx expo start -c",
+    "start": "EXPO_USE_METRO_WORKSPACE_ROOT=1 APP_VARIANT=development npx expo start --dev-client -c -d",
     "test": "echo \"No tests yet\"",
-    "web": "npx expo start --web"
+    "web": "APP_VARIANT=development npx expo start --web"
   },
   "dependencies": {
     "@babel/runtime": "^7.21.0",