diff --git a/ren_browser/storage/storage.py b/ren_browser/storage/storage.py
index ff8fdef..38795e1 100644
--- a/ren_browser/storage/storage.py
+++ b/ren_browser/storage/storage.py
@@ -37,15 +37,18 @@ class StorageManager:
             pass
 
         if os.name == "posix" and "ANDROID_ROOT" in os.environ:
-            # Android - use user-accessible external storage
-            storage_dir = pathlib.Path("/storage/emulated/0/Documents/ren_browser")
+            if "ANDROID_DATA" in os.environ:
+                storage_dir = pathlib.Path(os.environ["ANDROID_DATA"]) / "ren_browser"
+            elif "EXTERNAL_STORAGE" in os.environ:
+                ext_storage = pathlib.Path(os.environ["EXTERNAL_STORAGE"])
+                storage_dir = ext_storage / "ren_browser"
+            else:
+                storage_dir = pathlib.Path("/data/local/tmp/ren_browser")
         elif hasattr(os, "uname") and "iOS" in str(
             getattr(os, "uname", lambda: "")()
         ).replace("iPhone", "iOS"):
-            # iOS - use app's documents directory
             storage_dir = pathlib.Path.home() / "Documents" / "ren_browser"
         else:
-            # Desktop (Linux, Windows, macOS) - use home directory
             if "APPDATA" in os.environ:  # Windows
                 storage_dir = pathlib.Path(os.environ["APPDATA"]) / "ren_browser"
             elif "XDG_CONFIG_HOME" in os.environ:  # Linux XDG standard
diff --git a/tests/unit/test_storage.py b/tests/unit/test_storage.py
index f42792b..ed8aad2 100644
--- a/tests/unit/test_storage.py
+++ b/tests/unit/test_storage.py
@@ -68,8 +68,38 @@ class TestStorageManager:
         # Skip this test on non-Windows systems to avoid path issues
         pytest.skip("Windows path test skipped on non-Windows system")
 
-    def test_get_storage_directory_android(self):
-        """Test storage directory detection for Android."""
+    def test_get_storage_directory_android_with_android_data(self):
+        """Test storage directory detection for Android with ANDROID_DATA."""
+        with (
+            patch("os.name", "posix"),
+            patch.dict("os.environ", {"ANDROID_ROOT": "/system", "ANDROID_DATA": "/data"}, clear=True),
+            patch("pathlib.Path.mkdir"),
+        ):
+            with patch(
+                "ren_browser.storage.storage.StorageManager._ensure_storage_directory"
+            ):
+                storage = StorageManager()
+                storage._storage_dir = storage._get_storage_directory()
+                expected_dir = Path("/data/ren_browser")
+                assert storage._storage_dir == expected_dir
+
+    def test_get_storage_directory_android_with_external_storage(self):
+        """Test storage directory detection for Android with EXTERNAL_STORAGE."""
+        with (
+            patch("os.name", "posix"),
+            patch.dict("os.environ", {"ANDROID_ROOT": "/system", "EXTERNAL_STORAGE": "/storage/emulated/0"}, clear=True),
+            patch("pathlib.Path.mkdir"),
+        ):
+            with patch(
+                "ren_browser.storage.storage.StorageManager._ensure_storage_directory"
+            ):
+                storage = StorageManager()
+                storage._storage_dir = storage._get_storage_directory()
+                expected_dir = Path("/storage/emulated/0/ren_browser")
+                assert storage._storage_dir == expected_dir
+
+    def test_get_storage_directory_android_fallback(self):
+        """Test storage directory detection for Android with fallback."""
         with (
             patch("os.name", "posix"),
             patch.dict("os.environ", {"ANDROID_ROOT": "/system"}, clear=True),
@@ -80,7 +110,7 @@ class TestStorageManager:
             ):
                 storage = StorageManager()
                 storage._storage_dir = storage._get_storage_directory()
-                expected_dir = Path("/storage/emulated/0/Documents/ren_browser")
+                expected_dir = Path("/data/local/tmp/ren_browser")
                 assert storage._storage_dir == expected_dir
 
     def test_get_config_path(self):