diff --git a/packages/url_launcher/url_launcher/CHANGELOG.md b/packages/url_launcher/url_launcher/CHANGELOG.md
index 3b8323126c7f..020f6cb32672 100644
--- a/packages/url_launcher/url_launcher/CHANGELOG.md
+++ b/packages/url_launcher/url_launcher/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 5.2.4
+
+* Use `package:url_launcher_platform_interface` to get the platform-specific implementation.
+
 ## 5.2.3
 
 Android: Use android.arch.lifecycle instead of androidx.lifecycle:lifecycle in `build.gradle` to support apps that has not been migrated to AndroidX.
diff --git a/packages/url_launcher/url_launcher/lib/url_launcher.dart b/packages/url_launcher/url_launcher/lib/url_launcher.dart
index 045448fbde97..97af77143936 100644
--- a/packages/url_launcher/url_launcher/lib/url_launcher.dart
+++ b/packages/url_launcher/url_launcher/lib/url_launcher.dart
@@ -7,8 +7,7 @@ import 'dart:async';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter/widgets.dart';
-
-const MethodChannel _channel = MethodChannel('plugins.flutter.io/url_launcher');
+import 'package:url_launcher_platform_interface/url_launcher_platform_interface.dart';
 
 /// Parses the specified URL string and delegates handling of it to the
 /// underlying platform.
@@ -84,17 +83,14 @@ Future<bool> launch(
         ? SystemUiOverlayStyle.dark
         : SystemUiOverlayStyle.light);
   }
-  final bool result = await _channel.invokeMethod<bool>(
-    'launch',
-    <String, Object>{
-      'url': urlString,
-      'useSafariVC': forceSafariVC ?? isWebURL,
-      'useWebView': forceWebView ?? false,
-      'enableJavaScript': enableJavaScript ?? false,
-      'enableDomStorage': enableDomStorage ?? false,
-      'universalLinksOnly': universalLinksOnly ?? false,
-      'headers': headers ?? <String, String>{},
-    },
+  final bool result = await UrlLauncherPlatform.instance.launch(
+    urlString,
+    useSafariVC: forceSafariVC ?? isWebURL,
+    useWebView: forceWebView ?? false,
+    enableJavaScript: enableJavaScript ?? false,
+    enableDomStorage: enableDomStorage ?? false,
+    universalLinksOnly: universalLinksOnly ?? false,
+    headers: headers ?? <String, String>{},
   );
   if (statusBarBrightness != null) {
     WidgetsBinding.instance.renderView.automaticSystemUiAdjustment =
@@ -109,10 +105,7 @@ Future<bool> canLaunch(String urlString) async {
   if (urlString == null) {
     return false;
   }
-  return await _channel.invokeMethod<bool>(
-    'canLaunch',
-    <String, Object>{'url': urlString},
-  );
+  return await UrlLauncherPlatform.instance.canLaunch(urlString);
 }
 
 /// Closes the current WebView, if one was previously opened via a call to [launch].
@@ -127,5 +120,5 @@ Future<bool> canLaunch(String urlString) async {
 /// SafariViewController is only available on IOS version >= 9.0, this method does not do anything
 /// on IOS version below 9.0
 Future<void> closeWebView() async {
-  return await _channel.invokeMethod<void>('closeWebView');
+  return await UrlLauncherPlatform.instance.closeWebView();
 }
diff --git a/packages/url_launcher/url_launcher/pubspec.yaml b/packages/url_launcher/url_launcher/pubspec.yaml
index 4763469d558d..f52ffa322e87 100644
--- a/packages/url_launcher/url_launcher/pubspec.yaml
+++ b/packages/url_launcher/url_launcher/pubspec.yaml
@@ -3,7 +3,7 @@ description: Flutter plugin for launching a URL on Android and iOS. Supports
   web, phone, SMS, and email schemes.
 author: Flutter Team <flutter-dev@googlegroups.com>
 homepage: https://github.com/flutter/plugins/tree/master/packages/url_launcher/url_launcher
-version: 5.2.3
+version: 5.2.4
 
 flutter:
   plugin:
@@ -14,10 +14,13 @@ flutter:
 dependencies:
   flutter:
     sdk: flutter
+  url_launcher_platform_interface: ^1.0.1
 
 dev_dependencies:
   flutter_test:
     sdk: flutter
+  test: ^1.3.0
+  mockito: ^4.1.1
 
 environment:
   sdk: ">=2.0.0-dev.28.0 <3.0.0"
diff --git a/packages/url_launcher/url_launcher/test/url_launcher_test.dart b/packages/url_launcher/url_launcher/test/url_launcher_test.dart
index a70392810f86..e7150bebde05 100644
--- a/packages/url_launcher/url_launcher/test/url_launcher_test.dart
+++ b/packages/url_launcher/url_launcher/test/url_launcher_test.dart
@@ -2,50 +2,44 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'package:flutter/services.dart';
-import 'package:flutter_test/flutter_test.dart';
+import 'package:mockito/mockito.dart';
+import 'package:test/test.dart';
 import 'package:url_launcher/url_launcher.dart';
+import 'package:url_launcher_platform_interface/url_launcher_platform_interface.dart';
+import 'package:flutter/services.dart' show PlatformException;
 
 void main() {
-  TestWidgetsFlutterBinding.ensureInitialized();
+  final MockUrlLauncher mock = MockUrlLauncher();
+  when(mock.isMock).thenReturn(true);
 
-  const MethodChannel channel =
-      MethodChannel('plugins.flutter.io/url_launcher');
-  final List<MethodCall> log = <MethodCall>[];
-  channel.setMockMethodCallHandler((MethodCall methodCall) async {
-    log.add(methodCall);
-  });
-
-  tearDown(() {
-    log.clear();
-  });
+  UrlLauncherPlatform.instance = mock;
 
   test('canLaunch', () async {
     await canLaunch('http://example.com/');
-    expect(
-      log,
-      <Matcher>[
-        isMethodCall('canLaunch', arguments: <String, Object>{
-          'url': 'http://example.com/',
-        })
-      ],
-    );
+    expect(verify(mock.canLaunch(captureAny)).captured.single,
+        'http://example.com/');
   });
 
   test('launch default behavior', () async {
     await launch('http://example.com/');
     expect(
-      log,
-      <Matcher>[
-        isMethodCall('launch', arguments: <String, Object>{
-          'url': 'http://example.com/',
-          'useSafariVC': true,
-          'useWebView': false,
-          'enableJavaScript': false,
-          'enableDomStorage': false,
-          'universalLinksOnly': false,
-          'headers': <String, String>{},
-        })
+      verify(mock.launch(
+        captureAny,
+        useSafariVC: captureAnyNamed('useSafariVC'),
+        useWebView: captureAnyNamed('useWebView'),
+        enableJavaScript: captureAnyNamed('enableJavaScript'),
+        enableDomStorage: captureAnyNamed('enableDomStorage'),
+        universalLinksOnly: captureAnyNamed('universalLinksOnly'),
+        headers: captureAnyNamed('headers'),
+      )).captured,
+      <dynamic>[
+        'http://example.com/',
+        true,
+        false,
+        false,
+        false,
+        false,
+        <String, String>{},
       ],
     );
   });
@@ -56,36 +50,32 @@ void main() {
       headers: <String, String>{'key': 'value'},
     );
     expect(
-      log,
-      <Matcher>[
-        isMethodCall('launch', arguments: <String, Object>{
-          'url': 'http://example.com/',
-          'useSafariVC': true,
-          'useWebView': false,
-          'enableJavaScript': false,
-          'enableDomStorage': false,
-          'universalLinksOnly': false,
-          'headers': <String, String>{'key': 'value'},
-        })
-      ],
+      verify(mock.launch(
+        any,
+        useSafariVC: anyNamed('useSafariVC'),
+        useWebView: anyNamed('useWebView'),
+        enableJavaScript: anyNamed('enableJavaScript'),
+        enableDomStorage: anyNamed('enableDomStorage'),
+        universalLinksOnly: anyNamed('universalLinksOnly'),
+        headers: captureAnyNamed('headers'),
+      )).captured.single,
+      <String, String>{'key': 'value'},
     );
   });
 
   test('launch force SafariVC', () async {
     await launch('http://example.com/', forceSafariVC: true);
     expect(
-      log,
-      <Matcher>[
-        isMethodCall('launch', arguments: <String, Object>{
-          'url': 'http://example.com/',
-          'useSafariVC': true,
-          'useWebView': false,
-          'enableJavaScript': false,
-          'enableDomStorage': false,
-          'universalLinksOnly': false,
-          'headers': <String, String>{},
-        })
-      ],
+      verify(mock.launch(
+        any,
+        useSafariVC: captureAnyNamed('useSafariVC'),
+        useWebView: anyNamed('useWebView'),
+        enableJavaScript: anyNamed('enableJavaScript'),
+        enableDomStorage: anyNamed('enableDomStorage'),
+        universalLinksOnly: anyNamed('universalLinksOnly'),
+        headers: anyNamed('headers'),
+      )).captured.single,
+      true,
     );
   });
 
@@ -93,36 +83,32 @@ void main() {
     await launch('http://example.com/',
         forceSafariVC: false, universalLinksOnly: true);
     expect(
-      log,
-      <Matcher>[
-        isMethodCall('launch', arguments: <String, Object>{
-          'url': 'http://example.com/',
-          'useSafariVC': false,
-          'useWebView': false,
-          'enableJavaScript': false,
-          'enableDomStorage': false,
-          'universalLinksOnly': true,
-          'headers': <String, String>{},
-        })
-      ],
+      verify(mock.launch(
+        any,
+        useSafariVC: captureAnyNamed('useSafariVC'),
+        useWebView: anyNamed('useWebView'),
+        enableJavaScript: anyNamed('enableJavaScript'),
+        enableDomStorage: anyNamed('enableDomStorage'),
+        universalLinksOnly: captureAnyNamed('universalLinksOnly'),
+        headers: anyNamed('headers'),
+      )).captured,
+      <bool>[false, true],
     );
   });
 
   test('launch force WebView', () async {
     await launch('http://example.com/', forceWebView: true);
     expect(
-      log,
-      <Matcher>[
-        isMethodCall('launch', arguments: <String, Object>{
-          'url': 'http://example.com/',
-          'useSafariVC': true,
-          'useWebView': true,
-          'enableJavaScript': false,
-          'enableDomStorage': false,
-          'universalLinksOnly': false,
-          'headers': <String, String>{},
-        })
-      ],
+      verify(mock.launch(
+        any,
+        useSafariVC: anyNamed('useSafariVC'),
+        useWebView: captureAnyNamed('useWebView'),
+        enableJavaScript: anyNamed('enableJavaScript'),
+        enableDomStorage: anyNamed('enableDomStorage'),
+        universalLinksOnly: anyNamed('universalLinksOnly'),
+        headers: anyNamed('headers'),
+      )).captured.single,
+      true,
     );
   });
 
@@ -130,18 +116,16 @@ void main() {
     await launch('http://example.com/',
         forceWebView: true, enableJavaScript: true);
     expect(
-      log,
-      <Matcher>[
-        isMethodCall('launch', arguments: <String, Object>{
-          'url': 'http://example.com/',
-          'useSafariVC': true,
-          'useWebView': true,
-          'enableJavaScript': true,
-          'enableDomStorage': false,
-          'universalLinksOnly': false,
-          'headers': <String, String>{},
-        })
-      ],
+      verify(mock.launch(
+        any,
+        useSafariVC: anyNamed('useSafariVC'),
+        useWebView: captureAnyNamed('useWebView'),
+        enableJavaScript: captureAnyNamed('enableJavaScript'),
+        enableDomStorage: anyNamed('enableDomStorage'),
+        universalLinksOnly: anyNamed('universalLinksOnly'),
+        headers: anyNamed('headers'),
+      )).captured,
+      <bool>[true, true],
     );
   });
 
@@ -149,49 +133,45 @@ void main() {
     await launch('http://example.com/',
         forceWebView: true, enableDomStorage: true);
     expect(
-      log,
-      <Matcher>[
-        isMethodCall('launch', arguments: <String, Object>{
-          'url': 'http://example.com/',
-          'useSafariVC': true,
-          'useWebView': true,
-          'enableJavaScript': false,
-          'enableDomStorage': true,
-          'universalLinksOnly': false,
-          'headers': <String, String>{},
-        })
-      ],
+      verify(mock.launch(
+        any,
+        useSafariVC: anyNamed('useSafariVC'),
+        useWebView: captureAnyNamed('useWebView'),
+        enableJavaScript: anyNamed('enableJavaScript'),
+        enableDomStorage: captureAnyNamed('enableDomStorage'),
+        universalLinksOnly: anyNamed('universalLinksOnly'),
+        headers: anyNamed('headers'),
+      )).captured,
+      <bool>[true, true],
     );
   });
 
   test('launch force SafariVC to false', () async {
     await launch('http://example.com/', forceSafariVC: false);
     expect(
-      log,
-      <Matcher>[
-        isMethodCall('launch', arguments: <String, Object>{
-          'url': 'http://example.com/',
-          'useSafariVC': false,
-          'useWebView': false,
-          'enableJavaScript': false,
-          'enableDomStorage': false,
-          'universalLinksOnly': false,
-          'headers': <String, String>{},
-        })
-      ],
+      // ignore: missing_required_param
+      verify(mock.launch(
+        any,
+        useSafariVC: captureAnyNamed('useSafariVC'),
+        useWebView: anyNamed('useWebView'),
+        enableJavaScript: anyNamed('enableJavaScript'),
+        enableDomStorage: anyNamed('enableDomStorage'),
+        universalLinksOnly: anyNamed('universalLinksOnly'),
+        headers: anyNamed('headers'),
+      )).captured.single,
+      false,
     );
   });
 
   test('cannot launch a non-web in webview', () async {
     expect(() async => await launch('tel:555-555-5555', forceWebView: true),
-        throwsA(isInstanceOf<PlatformException>()));
+        throwsA(isA<PlatformException>()));
   });
 
   test('closeWebView default behavior', () async {
     await closeWebView();
-    expect(
-      log,
-      <Matcher>[isMethodCall('closeWebView', arguments: null)],
-    );
+    verify(mock.closeWebView());
   });
 }
+
+class MockUrlLauncher extends Mock implements UrlLauncherPlatform {}
diff --git a/script/build_all_plugins_app.sh b/script/build_all_plugins_app.sh
index 6b70ee00e9b1..5ba4b6e5ce02 100755
--- a/script/build_all_plugins_app.sh
+++ b/script/build_all_plugins_app.sh
@@ -10,7 +10,7 @@ readonly REPO_DIR="$(dirname "$SCRIPT_DIR")"
 source "$SCRIPT_DIR/common.sh"
 check_changed_packages > /dev/null
 
-(cd "$REPO_DIR" && pub global run flutter_plugin_tools all-plugins-app --exclude instrumentation_adapter)
+(cd "$REPO_DIR" && pub global run flutter_plugin_tools all-plugins-app --exclude instrumentation_adapter,url_launcher_platform_interface)
 
 function error() {
   echo "$@" 1>&2