diff --git a/flutter_hbb/android/app/src/main/jniLibs/x86/librustdesk.so b/flutter_hbb/android/app/src/main/jniLibs/x86_64/librustdesk.so
similarity index 100%
rename from flutter_hbb/android/app/src/main/jniLibs/x86/librustdesk.so
rename to flutter_hbb/android/app/src/main/jniLibs/x86_64/librustdesk.so
diff --git a/flutter_hbb/android/gradle.properties b/flutter_hbb/android/gradle.properties
index 94adc3a3f..a6738207f 100644
--- a/flutter_hbb/android/gradle.properties
+++ b/flutter_hbb/android/gradle.properties
@@ -1,3 +1,4 @@
 org.gradle.jvmargs=-Xmx1536M
 android.useAndroidX=true
 android.enableJetifier=true
+android.enableR8=true
diff --git a/flutter_hbb/lib/main.dart b/flutter_hbb/lib/main.dart
index 11655b668..f5b49ab62 100644
--- a/flutter_hbb/lib/main.dart
+++ b/flutter_hbb/lib/main.dart
@@ -1,6 +1,13 @@
 import 'package:flutter/material.dart';
+import 'dart:io' show Platform;
+import 'dart:ffi';
 
 void main() {
+  final dylib = Platform.isAndroid ? DynamicLibrary.open('librustdesk.so') : DynamicLibrary.process();
+  final initialize = dylib.lookupFunction<Void Function(), void Function()>('initialize');
+  initialize();
+  // final connect = dylib.lookupFunction<Void Function(Pointer<Utf8>), void Function(Pointer<Utf8>)>('connect');
+  // connect(Utf8.toUtf8('test'));
   runApp(MyApp());
 }
 
diff --git a/flutter_hbb/pubspec.lock b/flutter_hbb/pubspec.lock
index f628010e7..6efd799b4 100644
--- a/flutter_hbb/pubspec.lock
+++ b/flutter_hbb/pubspec.lock
@@ -57,6 +57,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.2.0-nullsafety.1"
+  ffi:
+    dependency: "direct main"
+    description:
+      name: ffi
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.3"
   flutter:
     dependency: "direct main"
     description: flutter
diff --git a/flutter_hbb/pubspec.yaml b/flutter_hbb/pubspec.yaml
index 634d383f2..c9ceec9f6 100644
--- a/flutter_hbb/pubspec.yaml
+++ b/flutter_hbb/pubspec.yaml
@@ -28,6 +28,7 @@ dependencies:
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.0
+  ffi: ^0.1.3
 
 dev_dependencies:
   flutter_test: