diff --git a/lib/app.dart b/lib/app.dart
index ba33175f..0c8392a4 100644
--- a/lib/app.dart
+++ b/lib/app.dart
@@ -12,6 +12,7 @@ import 'package:flutter/services.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:mimir/agreements/entity/agreements.dart';
 import 'package:mimir/agreements/page/privacy_policy.dart';
+import 'package:mimir/backend/stats/utils/stats.dart';
 import 'package:mimir/credentials/init.dart';
 import 'package:mimir/files.dart';
 import 'package:mimir/intent/file_type/handle.dart';
@@ -97,8 +98,7 @@ class _MimirAppState extends ConsumerState<MimirApp> {
 
   void onRouteChanged() {
     final info = router.routeInformationProvider.value;
-    final route = info.uri;
-    print(info.uri);
+    Stats.onRoute(info.uri);
   }
 
   @override
diff --git a/lib/backend/stats/init.dart b/lib/backend/stats/init.dart
new file mode 100644
index 00000000..c2e2edf9
--- /dev/null
+++ b/lib/backend/stats/init.dart
@@ -0,0 +1,15 @@
+import 'service/stats.dart';
+import 'storage/stats.dart';
+
+class StatsInit {
+  static late final StatsStorage storage;
+  static late final StatsService service;
+
+  static void init() {
+    service = StatsService();
+  }
+
+  static void initStorage() {
+    storage = StatsStorage();
+  }
+}
diff --git a/lib/backend/stats/service/stats.dart b/lib/backend/stats/service/stats.dart
new file mode 100644
index 00000000..598b652d
--- /dev/null
+++ b/lib/backend/stats/service/stats.dart
@@ -0,0 +1 @@
+class StatsService {}
diff --git a/lib/backend/stats/storage/stats.dart b/lib/backend/stats/storage/stats.dart
new file mode 100644
index 00000000..091dbdac
--- /dev/null
+++ b/lib/backend/stats/storage/stats.dart
@@ -0,0 +1,10 @@
+import 'package:objectbox/objectbox.dart';
+import 'package:mimir/storage/objectbox/init.dart';
+
+import '../entity/feature.dart';
+import '../entity/route.dart';
+
+class StatsStorage {
+  late final Box<StatsFeatureUsage> feature = ObjectBoxInit.store.box<StatsFeatureUsage>();
+  late final Box<StatsRoute> route = ObjectBoxInit.store.box<StatsRoute>();
+}
diff --git a/lib/backend/stats/utils/stats.dart b/lib/backend/stats/utils/stats.dart
new file mode 100644
index 00000000..01c9d1ec
--- /dev/null
+++ b/lib/backend/stats/utils/stats.dart
@@ -0,0 +1,35 @@
+import 'package:flutter/foundation.dart';
+import 'package:mimir/backend/stats/entity/route.dart';
+
+import '../entity/feature.dart';
+import '../init.dart';
+
+class Stats {
+  static String? lastRoute;
+
+  static void onRoute(Uri uri) {
+    final route = uri.toString();
+    if (route == lastRoute) {
+      return;
+    }
+    lastRoute = route;
+    final time = DateTime.now();
+    final row = StatsRoute(
+      route: route.toString(),
+      time: time,
+    );
+    final id = StatsInit.storage.route.put(row);
+    debugPrint('[${time.toString()}] On route #$id: "$route"');
+  }
+
+  static void onFeature(String feature, [String? result]) {
+    final time = DateTime.now();
+    final row = StatsFeatureUsage(
+      feature: feature,
+      result: result ?? "",
+      time: time,
+    );
+    final id = StatsInit.storage.feature.put(row);
+    debugPrint('[${time.toString()}] On feature #$id: "$feature"');
+  }
+}
diff --git a/lib/init.dart b/lib/init.dart
index 22ebe27b..07636554 100644
--- a/lib/init.dart
+++ b/lib/init.dart
@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:mimir/backend/init.dart';
 import 'package:mimir/backend/network/ua.dart';
+import 'package:mimir/backend/stats/init.dart';
 import 'package:mimir/credentials/entity/credential.dart';
 import 'package:mimir/credentials/entity/login_status.dart';
 import 'package:mimir/credentials/entity/user_type.dart';
@@ -129,6 +130,7 @@ class Init {
       YwbInit.init();
       Class2ndInit.init();
       ElectricityBalanceInit.init();
+      StatsInit.init();
     }
     YellowPagesInit.init();
     EduEmailInit.init();
@@ -149,6 +151,7 @@ class Init {
       YwbInit.initStorage();
       Class2ndInit.initStorage();
       ElectricityBalanceInit.initStorage();
+      StatsInit.initStorage();
     }
     YellowPagesInit.initStorage();
     EduEmailInit.initStorage();
diff --git a/lib/main.dart b/lib/main.dart
index 0d0a087f..2207bae9 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -8,6 +8,7 @@ import 'package:flutter/services.dart';
 import 'package:flutter_inappwebview/flutter_inappwebview.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:go_router/go_router.dart';
+import 'package:mimir/storage/objectbox/init.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:mimir/files.dart';
 import 'package:mimir/network/proxy.dart';
@@ -102,13 +103,11 @@ void main() async {
       // iOS will clear the cache under [getApplicationCacheDirectory()] when device has no enough storage.
       cacheDir: Files.internal.subDir("hive-cache", R.hiveStorageVersionCache),
     );
-    // if (kDebugMode) {
-    //   final objectBoxDir = Files.internal.subDir("obx", R.objectBoxStorageVersion);
-    //   await objectBoxDir.create(recursive: true);
-    //   await ObjectBoxInit.init(
-    //     dir: objectBoxDir,
-    //   );
-    // }
+    final objectBoxDir = Files.internal.subDir("obx", R.objectBoxStorageVersion);
+    await objectBoxDir.create(recursive: true);
+    await ObjectBoxInit.init(
+      dir: objectBoxDir,
+    );
   }
   HiveInit.initAdapters();
   await HiveInit.initBox();
diff --git a/lib/r.dart b/lib/r.dart
index e3361b50..3b087163 100644
--- a/lib/r.dart
+++ b/lib/r.dart
@@ -14,7 +14,7 @@ class R {
   static const scheme = "sitlife";
   static const hiveStorageVersionCache = "2.3.0";
   static const hiveStorageVersionCore = "2.1.1";
-  static const objectBoxStorageVersion = "2.6.0";
+  static const objectBoxStorageVersion = "2.7.0";
   static const appId = "life.mysit.SITLife";
   static const appName = "SIT Life";
   static const icpLicense = "沪ICP备2024077945号-6A";