diff --git a/app/package-lock.json b/app/package-lock.json
index ad4f1af..5b9f7a3 100644
--- a/app/package-lock.json
+++ b/app/package-lock.json
@@ -12,6 +12,7 @@
         "@react-native-async-storage/async-storage": "2.2.0",
         "@react-native-community/netinfo": "12.0.1",
         "expo": "~57.0.11",
+        "expo-application": "~57.0.2",
         "expo-constants": "~57.0.9",
         "expo-crypto": "~57.0.1",
         "expo-device": "~57.0.1",
@@ -43,6 +44,9 @@
         "eslint": "^9.0.0",
         "eslint-config-expo": "~57.0.1",
         "typescript": "~6.0.3"
+      },
+      "engines": {
+        "node": "22.x"
       }
     },
     "node_modules/@adobe/css-tools": {
@@ -5838,6 +5842,15 @@
         }
       }
     },
+    "node_modules/expo-application": {
+      "version": "57.0.2",
+      "resolved": "https://registry.npmjs.org/expo-application/-/expo-application-57.0.2.tgz",
+      "integrity": "sha512-q31YwcXyymviAmdrtDfAg3Dld4VMxLCNAfgMHip7vZpPX4lzF/AfwsywqBJUAjQnJknzaNAkzqvMVjO5XmKYDA==",
+      "license": "MIT",
+      "peerDependencies": {
+        "expo": "*"
+      }
+    },
     "node_modules/expo-asset": {
       "version": "57.0.9",
       "resolved": "https://registry.npmjs.org/expo-asset/-/expo-asset-57.0.9.tgz",
diff --git a/app/package.json b/app/package.json
index 29392cc..fdf0b72 100644
--- a/app/package.json
+++ b/app/package.json
@@ -7,6 +7,7 @@
     "@react-native-async-storage/async-storage": "2.2.0",
     "@react-native-community/netinfo": "12.0.1",
     "expo": "~57.0.11",
+    "expo-application": "~57.0.2",
     "expo-constants": "~57.0.9",
     "expo-crypto": "~57.0.1",
     "expo-device": "~57.0.1",
diff --git a/app/src/app/settings.tsx b/app/src/app/settings.tsx
index 092bd05..a1391cd 100644
--- a/app/src/app/settings.tsx
+++ b/app/src/app/settings.tsx
@@ -1,3 +1,4 @@
+import * as Application from "expo-application";
 import { useRouter } from "expo-router";
 import { useEffect, useState } from "react";
 import { ScrollView, Text } from "react-native";
@@ -44,6 +45,10 @@ export default function Settings() {
       />
       <Button title="Save & test" onPress={save} />
       {status && <Text style={{ color: C.danger }}>{status}</Text>}
+      {/* CI stamps versionName from the release tag — confirms which build Obtainium installed. */}
+      <Text style={{ color: C.muted, fontSize: 13, textAlign: "center", marginTop: 32 }}>
+        GTD v{Application.nativeApplicationVersion ?? "dev"}
+      </Text>
     </ScrollView>
   );
 }