diff --git a/.dart_tool/extension_discovery/devtools.json b/.dart_tool/extension_discovery/devtools.json
new file mode 100644
index 0000000..4653d3f
--- /dev/null
+++ b/.dart_tool/extension_discovery/devtools.json
@@ -0,0 +1 @@
+{"version":2,"entries":[{"package":"ble_relay_host","rootUri":"../","packageUri":"lib/"}]}
\ No newline at end of file
diff --git a/ios/ble_relay_host.podspec b/ios/ble_relay_host.podspec
new file mode 100644
index 0000000..e1c4a93
--- /dev/null
+++ b/ios/ble_relay_host.podspec
@@ -0,0 +1,19 @@
+Pod::Spec.new do |s|
+  s.name             = 'ble_relay_host'
+  s.version          = '0.1.0'
+  s.summary          = 'BLE GATT-server peripheral host for the DALI relay feature.'
+  s.description      = <<-DESC
+Flutter plugin that exposes a BLE relay host API for DALI Toolkit.
+On iOS the current implementation is a stub that reports unsupported.
+                       DESC
+  s.homepage         = 'https://github.com/tonylu00/DALI-Toolkit'
+  s.license          = { :type => 'Proprietary' }
+  s.author           = { 'DALI Toolkit' => 'noreply@example.com' }
+  s.source           = { :path => '.' }
+  s.source_files     = 'Classes/**/*'
+  s.dependency 'Flutter'
+
+  s.platform = :ios, '12.0'
+  s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES' }
+  s.swift_version = '5.0'
+end
\ No newline at end of file
diff --git a/lib/ble_relay_host.dart b/lib/ble_relay_host.dart
index 8a4878b..4aac058 100644
--- a/lib/ble_relay_host.dart
+++ b/lib/ble_relay_host.dart
@@ -1,18 +1,17 @@
-/// BLE GATT-server peripheral host adapter for the DALI Toolkit relay feature.
-///
-/// Usage:
-/// ```dart
-/// final host = BleRelayHost();
-/// if (host.isSupported) {
-///   await host.start(
-///     advertisedName: 'DALI-Bridge',
-///     onClientWrite: (data) async { /* forward to DALI upstream */ },
-///   );
-///   // Push DALI responses back to connected BLE clients:
-///   await host.push(responseBytes);
-///   await host.stop();
-/// }
-/// ```
-library ble_relay_host;
+// BLE GATT-server peripheral host adapter for the DALI Toolkit relay feature.
+//
+// Usage:
+// ```dart
+// final host = BleRelayHost();
+// if (host.isSupported) {
+//   await host.start(
+//     advertisedName: 'DALI-Bridge',
+//     onClientWrite: (data) async { /* forward to DALI upstream */ },
+//   );
+//   // Push DALI responses back to connected BLE clients:
+//   await host.push(responseBytes);
+//   await host.stop();
+// }
+// ```
 
 export 'src/ble_relay_host.dart';
diff --git a/lib/src/ble_relay_host.dart b/lib/src/ble_relay_host.dart
index 42464e8..22cfe90 100644
--- a/lib/src/ble_relay_host.dart
+++ b/lib/src/ble_relay_host.dart
@@ -1,5 +1,4 @@
 import 'dart:async';
-import 'dart:typed_data';
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/services.dart';
diff --git a/macos/ble_relay_host.podspec b/macos/ble_relay_host.podspec
new file mode 100644
index 0000000..edc87a2
--- /dev/null
+++ b/macos/ble_relay_host.podspec
@@ -0,0 +1,19 @@
+Pod::Spec.new do |s|
+  s.name             = 'ble_relay_host'
+  s.version          = '0.1.0'
+  s.summary          = 'BLE GATT-server peripheral host for the DALI relay feature.'
+  s.description      = <<-DESC
+Flutter plugin that exposes a BLE relay host API for DALI Toolkit.
+On macOS the current implementation is a stub that reports unsupported.
+                       DESC
+  s.homepage         = 'https://github.com/tonylu00/DALI-Toolkit'
+  s.license          = { :type => 'Proprietary' }
+  s.author           = { 'DALI Toolkit' => 'noreply@example.com' }
+  s.source           = { :path => '.' }
+  s.source_files     = 'Classes/**/*'
+  s.dependency 'FlutterMacOS'
+
+  s.platform = :osx, '10.11'
+  s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES' }
+  s.swift_version = '5.0'
+end
\ No newline at end of file