diff --git a/plugin/android/src/main/kotlin/com/nkming/nc_photos/plugin/NcPhotosPlugin.kt b/plugin/android/src/main/kotlin/com/nkming/nc_photos/plugin/NcPhotosPlugin.kt
index 9f21006c..5f6f233f 100644
--- a/plugin/android/src/main/kotlin/com/nkming/nc_photos/plugin/NcPhotosPlugin.kt
+++ b/plugin/android/src/main/kotlin/com/nkming/nc_photos/plugin/NcPhotosPlugin.kt
@@ -105,6 +105,14 @@ class NcPhotosPlugin : FlutterPlugin, ActivityAware,
 			LogcatChannelHandler.METHOD_CHANNEL
 		)
 		logcatMethodChannel.setMethodCallHandler(logcatChannelHandler)
+
+		val preferenceChannelHandler =
+			PreferenceChannelHandler(flutterPluginBinding.applicationContext)
+		preferenceMethodChannel = MethodChannel(
+			flutterPluginBinding.binaryMessenger,
+			PreferenceChannelHandler.METHOD_CHANNEL
+		)
+		preferenceMethodChannel.setMethodCallHandler(preferenceChannelHandler)
 	}
 
 	override fun onDetachedFromEngine(
@@ -122,6 +130,7 @@ class NcPhotosPlugin : FlutterPlugin, ActivityAware,
 		permissionChannel.setStreamHandler(null)
 		permissionMethodChannel.setMethodCallHandler(null)
 		logcatMethodChannel.setMethodCallHandler(null)
+		preferenceMethodChannel.setMethodCallHandler(null)
 	}
 
 	override fun onAttachedToActivity(binding: ActivityPluginBinding) {
@@ -209,6 +218,7 @@ class NcPhotosPlugin : FlutterPlugin, ActivityAware,
 	private lateinit var permissionChannel: EventChannel
 	private lateinit var permissionMethodChannel: MethodChannel
 	private lateinit var logcatMethodChannel: MethodChannel
+	private lateinit var preferenceMethodChannel: MethodChannel
 
 	private lateinit var lockChannelHandler: LockChannelHandler
 	private lateinit var mediaStoreChannelHandler: MediaStoreChannelHandler
diff --git a/plugin/android/src/main/kotlin/com/nkming/nc_photos/plugin/PreferenceChannelHandler.kt b/plugin/android/src/main/kotlin/com/nkming/nc_photos/plugin/PreferenceChannelHandler.kt
new file mode 100644
index 00000000..95c39ed6
--- /dev/null
+++ b/plugin/android/src/main/kotlin/com/nkming/nc_photos/plugin/PreferenceChannelHandler.kt
@@ -0,0 +1,77 @@
+package com.nkming.nc_photos.plugin
+
+import android.content.Context
+import android.content.SharedPreferences
+import io.flutter.plugin.common.MethodCall
+import io.flutter.plugin.common.MethodChannel
+
+class PreferenceChannelHandler(context: Context) :
+	MethodChannel.MethodCallHandler {
+	companion object {
+		const val METHOD_CHANNEL = "${K.LIB_ID}/preference_method"
+	}
+
+	override fun onMethodCall(call: MethodCall, result: MethodChannel.Result) {
+		when (call.method) {
+			"setBool" -> {
+				try {
+					setBool(
+						call.argument("prefName")!!,
+						call.argument("key")!!,
+						call.argument("value")!!,
+						result
+					)
+				} catch (e: Throwable) {
+					result.error("systemException", e.toString(), null)
+				}
+			}
+
+			"getBool" -> {
+				try {
+					getBool(
+						call.argument("prefName")!!,
+						call.argument("key")!!,
+						call.argument("defValue"),
+						result
+					)
+				} catch (e: Throwable) {
+					result.error("systemException", e.toString(), null)
+				}
+			}
+
+			else -> result.notImplemented()
+		}
+	}
+
+	private fun setBool(
+		prefName: String, key: String, value: Boolean,
+		result: MethodChannel.Result
+	) {
+		openPref(prefName).run {
+			edit().run {
+				putBoolean(key, value)
+			}.apply()
+		}
+		result.success(null)
+	}
+
+	private fun getBool(
+		prefName: String, key: String, defValue: Boolean?,
+		result: MethodChannel.Result
+	) {
+		val product = openPref(prefName).run {
+			if (contains(key)) {
+				getBoolean(key, false)
+			} else {
+				defValue
+			}
+		}
+		result.success(product)
+	}
+
+	private fun openPref(prefName: String): SharedPreferences {
+		return context.getSharedPreferences(prefName, Context.MODE_PRIVATE)
+	}
+
+	private val context = context
+}
diff --git a/plugin/lib/nc_photos_plugin.dart b/plugin/lib/nc_photos_plugin.dart
index f8e101f4..28e82847 100644
--- a/plugin/lib/nc_photos_plugin.dart
+++ b/plugin/lib/nc_photos_plugin.dart
@@ -9,3 +9,4 @@ export 'src/media_store.dart';
 export 'src/native_event.dart';
 export 'src/notification.dart';
 export 'src/permission.dart';
+export 'src/preference.dart';
diff --git a/plugin/lib/src/preference.dart b/plugin/lib/src/preference.dart
new file mode 100644
index 00000000..4064685e
--- /dev/null
+++ b/plugin/lib/src/preference.dart
@@ -0,0 +1,22 @@
+import 'dart:async';
+
+import 'package:flutter/services.dart';
+import 'package:nc_photos_plugin/src/k.dart' as k;
+
+class Preference {
+  static Future<void> setBool(String prefName, String key, bool value) =>
+      _methodChannel.invokeMethod("setBool", {
+        "prefName": prefName,
+        "key": key,
+        "value": value,
+      });
+
+  static Future<bool?> getBool(String prefName, String key, [bool? defValue]) =>
+      _methodChannel.invokeMethod("getBool", {
+        "prefName": prefName,
+        "key": key,
+        "defValue": defValue,
+      });
+
+  static const _methodChannel = MethodChannel("${k.libId}/preference_method");
+}