diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5e6d462a..c61eb0ba 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## 0.5.0-dev.1
 
+Feature:
+
+- Add `orientation` for `AssetEntity`.
+
 Update
 
 - **Breaking change**, Split video filter and image filter
diff --git a/android/src/main/kotlin/top/kikt/imagescanner/core/entity/AssetEntity.kt b/android/src/main/kotlin/top/kikt/imagescanner/core/entity/AssetEntity.kt
index 8a9c6ccb..8a4962cf 100644
--- a/android/src/main/kotlin/top/kikt/imagescanner/core/entity/AssetEntity.kt
+++ b/android/src/main/kotlin/top/kikt/imagescanner/core/entity/AssetEntity.kt
@@ -12,7 +12,8 @@ data class AssetEntity(
   val height: Int,
   val type: Int,
   val displayName: String,
-  val modifiedDate: Long
+  val modifiedDate: Long,
+  val orientation:Int
 ) {
   var lat: Double? = null
   var lng: Double? = null
diff --git a/android/src/main/kotlin/top/kikt/imagescanner/core/utils/AndroidQDBUtils.kt b/android/src/main/kotlin/top/kikt/imagescanner/core/utils/AndroidQDBUtils.kt
index c73efcfc..66f82f45 100644
--- a/android/src/main/kotlin/top/kikt/imagescanner/core/utils/AndroidQDBUtils.kt
+++ b/android/src/main/kotlin/top/kikt/imagescanner/core/utils/AndroidQDBUtils.kt
@@ -122,8 +122,8 @@ object AndroidQDBUtils : IDBUtils {
       val height = cursor.getInt(MediaStore.MediaColumns.HEIGHT)
       val displayName = cursor.getString(MediaStore.Images.Media.DISPLAY_NAME)
       val modifiedDate = cursor.getLong(MediaStore.MediaColumns.DATE_MODIFIED)
-
-      val asset = AssetEntity(id, path, duration, date, width, height, getMediaType(type), displayName, modifiedDate)
+      val orientation: Int = cursor.getInt(MediaStore.MediaColumns.ORIENTATION)
+      val asset = AssetEntity(id, path, duration, date, width, height, getMediaType(type), displayName, modifiedDate, orientation)
       list.add(asset)
       cache.putAsset(asset)
     }
@@ -176,8 +176,9 @@ object AndroidQDBUtils : IDBUtils {
       val height = cursor.getInt(MediaStore.MediaColumns.HEIGHT)
       val displayName = cursor.getString(MediaStore.Images.Media.DISPLAY_NAME)
       val modifiedDate = cursor.getLong(MediaStore.MediaColumns.DATE_MODIFIED)
-
-      val asset = AssetEntity(id, path, duration, date, width, height, getMediaType(type), displayName, modifiedDate)
+      val orientation:Int = cursor.getInt(MediaStore.MediaColumns.ORIENTATION)
+  
+      val asset = AssetEntity(id, path, duration, date, width, height, getMediaType(type), displayName, modifiedDate, orientation)
       list.add(asset)
       cache.putAsset(asset)
     }
@@ -212,8 +213,9 @@ object AndroidQDBUtils : IDBUtils {
         val height = cursor.getInt(MediaStore.MediaColumns.HEIGHT)
         val displayName = cursor.getString(MediaStore.MediaColumns.DISPLAY_NAME)
         val modifiedDate = cursor.getLong(MediaStore.MediaColumns.DATE_MODIFIED)
-
-        val dbAsset = AssetEntity(databaseId, path, duration, date, width, height, getMediaType(type), displayName, modifiedDate)
+        val orientation:Int = cursor.getInt(MediaStore.MediaColumns.ORIENTATION)
+  
+        val dbAsset = AssetEntity(databaseId, path, duration, date, width, height, getMediaType(type), displayName, modifiedDate, orientation)
         cacheContainer.putAsset(dbAsset)
 
         cursor.close()
diff --git a/android/src/main/kotlin/top/kikt/imagescanner/core/utils/ConvertUtils.kt b/android/src/main/kotlin/top/kikt/imagescanner/core/utils/ConvertUtils.kt
index 88b9357b..d40a3245 100644
--- a/android/src/main/kotlin/top/kikt/imagescanner/core/utils/ConvertUtils.kt
+++ b/android/src/main/kotlin/top/kikt/imagescanner/core/utils/ConvertUtils.kt
@@ -1,7 +1,10 @@
 package top.kikt.imagescanner.core.utils
 
 import top.kikt.imagescanner.AssetType
-import top.kikt.imagescanner.core.entity.*
+import top.kikt.imagescanner.core.entity.AssetEntity
+import top.kikt.imagescanner.core.entity.FilterCond
+import top.kikt.imagescanner.core.entity.FilterOption
+import top.kikt.imagescanner.core.entity.GalleryEntity
 
 /// create 2019-09-05 by cai
 
@@ -39,6 +42,7 @@ object ConvertUtils {
               "createDt" to entity.createDt / 1000,
               "width" to entity.width,
               "height" to entity.height,
+              "orientation" to entity.orientation,
               "modifiedDt" to entity.modifiedDate,
               "lat" to entity.lat,
               "lng" to entity.lng,
diff --git a/android/src/main/kotlin/top/kikt/imagescanner/core/utils/DBUtils.kt b/android/src/main/kotlin/top/kikt/imagescanner/core/utils/DBUtils.kt
index 79c53e86..ac1d2386 100644
--- a/android/src/main/kotlin/top/kikt/imagescanner/core/utils/DBUtils.kt
+++ b/android/src/main/kotlin/top/kikt/imagescanner/core/utils/DBUtils.kt
@@ -168,8 +168,9 @@ object DBUtils : IDBUtils {
 
       val lat = cursor.getDouble(MediaStore.Images.ImageColumns.LATITUDE)
       val lng = cursor.getDouble(MediaStore.Images.ImageColumns.LONGITUDE)
+      val orientation:Int = cursor.getInt(MediaStore.MediaColumns.ORIENTATION)
 
-      val asset = AssetEntity(id, path, duration, date, width, height, getMediaType(type), displayName, modifiedDate)
+      val asset = AssetEntity(id, path, duration, date, width, height, getMediaType(type), displayName, modifiedDate,orientation)
 
       if (lat != 0.0) {
         asset.lat = lat
@@ -232,8 +233,9 @@ object DBUtils : IDBUtils {
 
       val lat = cursor.getDouble(MediaStore.Images.ImageColumns.LATITUDE)
       val lng = cursor.getDouble(MediaStore.Images.ImageColumns.LONGITUDE)
+      val orientation:Int = cursor.getInt(MediaStore.MediaColumns.ORIENTATION)
 
-      val asset = AssetEntity(id, path, duration, date, width, height, getMediaType(type), displayName, modifiedDate)
+      val asset = AssetEntity(id, path, duration, date, width, height, getMediaType(type), displayName, modifiedDate, orientation)
 
       if (lat != 0.0) {
         asset.lat = lat
@@ -279,8 +281,9 @@ object DBUtils : IDBUtils {
       val modifiedDate = cursor.getLong(MediaStore.MediaColumns.DATE_MODIFIED)
       val lat = cursor.getDouble(MediaStore.Images.ImageColumns.LATITUDE)
       val lng = cursor.getDouble(MediaStore.Images.ImageColumns.LONGITUDE)
+      val orientation:Int = cursor.getInt(MediaStore.MediaColumns.ORIENTATION)
 
-      val dbAsset = AssetEntity(databaseId, path, duration, date, width, height, getMediaType(type), displayName, modifiedDate)
+      val dbAsset = AssetEntity(databaseId, path, duration, date, width, height, getMediaType(type), displayName, modifiedDate, orientation)
 
       if (lat != 0.0) {
         dbAsset.lat = lat
diff --git a/android/src/main/kotlin/top/kikt/imagescanner/core/utils/IDBUtils.kt b/android/src/main/kotlin/top/kikt/imagescanner/core/utils/IDBUtils.kt
index 99813ca4..b46fc97e 100644
--- a/android/src/main/kotlin/top/kikt/imagescanner/core/utils/IDBUtils.kt
+++ b/android/src/main/kotlin/top/kikt/imagescanner/core/utils/IDBUtils.kt
@@ -33,6 +33,7 @@ interface IDBUtils {
             MediaStore.MediaColumns.BUCKET_DISPLAY_NAME, // dir name 目录名字
             MediaStore.MediaColumns.WIDTH, // 宽
             MediaStore.MediaColumns.HEIGHT, // 高
+            MediaStore.MediaColumns.ORIENTATION, // 角度
             MediaStore.MediaColumns.DATE_MODIFIED, // 修改时间
             MediaStore.MediaColumns.MIME_TYPE, // 高
             MediaStore.MediaColumns.DATE_TAKEN //日期
@@ -48,6 +49,7 @@ interface IDBUtils {
             MediaStore.MediaColumns.DATE_TAKEN, //日期
             MediaStore.MediaColumns.WIDTH, // 宽
             MediaStore.MediaColumns.HEIGHT, // 高
+            MediaStore.MediaColumns.ORIENTATION, // 角度
             MediaStore.MediaColumns.DATE_MODIFIED, // 修改时间
             MediaStore.MediaColumns.MIME_TYPE, // 高
             MediaStore.MediaColumns.DURATION //时长
diff --git a/example/lib/page/detail_page.dart b/example/lib/page/detail_page.dart
index 0b6487bc..3e014338 100644
--- a/example/lib/page/detail_page.dart
+++ b/example/lib/page/detail_page.dart
@@ -7,8 +7,13 @@ import 'package:photo_manager/photo_manager.dart';
 class DetailPage extends StatefulWidget {
   final File file;
   final AssetEntity entity;
-final String mediaUrl;
-  const DetailPage({Key key, this.file, this.entity,this.mediaUrl, }) : super(key: key);
+  final String mediaUrl;
+  const DetailPage({
+    Key key,
+    this.file,
+    this.entity,
+    this.mediaUrl,
+  }) : super(key: key);
 
   @override
   _DetailPageState createState() => _DetailPageState();
@@ -78,6 +83,7 @@ class _DetailPageState extends State<DetailPage> {
               buildInfoItem("create", entity.createDateTime.toString()),
               buildInfoItem("modified", entity.modifiedDateTime.toString()),
               buildInfoItem("size", entity.size.toString()),
+              buildInfoItem("orientation", entity.orientation.toString()),
               buildInfoItem("duration", entity.videoDuration.toString()),
               buildInfoItemAsync("title", entity.titleAsync),
               buildInfoItem("lat", lat?.toString() ?? "null"),
diff --git a/example/lib/widget/image_item_widget.dart b/example/lib/widget/image_item_widget.dart
index 4103de8c..89170594 100644
--- a/example/lib/widget/image_item_widget.dart
+++ b/example/lib/widget/image_item_widget.dart
@@ -26,12 +26,7 @@ class _ImageItemWidgetState extends State<ImageItemWidget> {
     Widget image;
 
     if (u8List != null) {
-      return Image.memory(
-        u8List,
-        width: size.toDouble(),
-        height: size.toDouble(),
-        fit: BoxFit.cover,
-      );
+      return _buildImageWidget(item, u8List, size);
     } else {
       image = FutureBuilder<Uint8List>(
         future: item.thumbDataWithSize(size, size),
@@ -44,12 +39,7 @@ class _ImageItemWidgetState extends State<ImageItemWidget> {
           }
           if (snapshot.hasData) {
             ImageLruCache.setData(item, size, snapshot.data);
-            w = FittedBox(
-              fit: BoxFit.cover,
-              child: Image.memory(
-                snapshot.data,
-              ),
-            );
+            w = _buildImageWidget(item, snapshot.data, size);
           } else {
             w = Center(
               child: loadWidget,
@@ -64,6 +54,15 @@ class _ImageItemWidgetState extends State<ImageItemWidget> {
     return image;
   }
 
+  Widget _buildImageWidget(AssetEntity entity, Uint8List uint8list, num size) {
+    return Image.memory(
+      uint8list,
+      width: size.toDouble(),
+      height: size.toDouble(),
+      fit: BoxFit.cover,
+    );
+  }
+
   @override
   void didUpdateWidget(ImageItemWidget oldWidget) {
     super.didUpdateWidget(oldWidget);
diff --git a/ios/Classes/PHAsset+PHAsset_checkType.m b/ios/Classes/PHAsset+PHAsset_checkType.m
index c2d3dd8f..ea4aa40b 100644
--- a/ios/Classes/PHAsset+PHAsset_checkType.m
+++ b/ios/Classes/PHAsset+PHAsset_checkType.m
@@ -17,6 +17,10 @@ -(bool)isVideo{
     return [self mediaType] == PHAssetMediaTypeVideo;
 }
 
+-(bool)isAudio{
+    return [self mediaType] == PHAssetMediaTypeAudio;
+}
+
 -(bool)isImageOrVideo{
     return [self isVideo] || [self isImage];
 }
diff --git a/lib/src/entity.dart b/lib/src/entity.dart
index 0e85416b..24d461fc 100644
--- a/lib/src/entity.dart
+++ b/lib/src/entity.dart
@@ -263,11 +263,11 @@ class AssetEntity {
   Future<bool> get exists => PhotoManager._assetExistsWithId(id);
 
   /// The url is provided to some video player. Such as [flutter_ijkplayer](https://pub.dev/packages/flutter_ijkplayer)
-  /// 
+  ///
   /// It is such as `file:///var/mobile/Media/DCIM/118APPLE/IMG_8371.MOV` in iOS.
-  /// 
+  ///
   /// Android28 or lower: `file:///storage/emulated/0/DCIM/Camera/20201020_202020.MP4`
-  /// 
+  ///
   /// AndroidQ or higher: `content://media/external/video/media/894857`
   Future<String> getMediaUrl() {
     if (type == AssetType.video) {
@@ -276,6 +276,12 @@ class AssetEntity {
     return null;
   }
 
+  /// Orientation of android MediaStore. See [ORIENTATION](https://developer.android.com/reference/android/provider/MediaStore.MediaColumns#ORIENTATION)
+  /// Example values for android: 0 90 180 270
+  ///
+  /// The value always 0 in iOS.
+  int orientation;
+
   @override
   int get hashCode {
     return id.hashCode;
diff --git a/lib/src/utils/convert_utils.dart b/lib/src/utils/convert_utils.dart
index 499eb7c1..47182d51 100644
--- a/lib/src/utils/convert_utils.dart
+++ b/lib/src/utils/convert_utils.dart
@@ -36,6 +36,7 @@ class ConvertUtils {
         ..createDtSecond = item["createDt"]
         ..width = item["width"]
         ..height = item["height"]
+        ..orientation = (item["orientation"] ?? 0)
         ..duration = item["duration"]
         ..modifiedDateSecond = item["modifiedDt"]
         ..typeInt = item["type"]