diff --git a/dev/devicelab/bin/tasks/complex_layout_semantics_perf.dart b/dev/devicelab/bin/tasks/complex_layout_semantics_perf.dart
index ab1d4b7c12..bb5b6606b3 100644
--- a/dev/devicelab/bin/tasks/complex_layout_semantics_perf.dart
+++ b/dev/devicelab/bin/tasks/complex_layout_semantics_perf.dart
@@ -32,6 +32,7 @@ void main() {
         '-d',
         deviceId,
       ]);
+      await device.uninstallApp();
     });
 
     final String outputPath = Platform.environment['FLUTTER_TEST_OUTPUTS_DIR'] ?? p.join(complexLayoutPath, 'build');
diff --git a/dev/devicelab/bin/tasks/drive_perf_debug_warning.dart b/dev/devicelab/bin/tasks/drive_perf_debug_warning.dart
index 0390ad891e..d67abb9216 100644
--- a/dev/devicelab/bin/tasks/drive_perf_debug_warning.dart
+++ b/dev/devicelab/bin/tasks/drive_perf_debug_warning.dart
@@ -16,6 +16,7 @@ Future<String> _runWithMode(String mode, String deviceId) async {
     '-d',
     deviceId,
   ]);
+  await evalFlutter('install', options: <String>['--uninstall-only', '-d', deviceId]);
   return stderr.toString();
 }
 
diff --git a/dev/devicelab/bin/tasks/hello_world__memory.dart b/dev/devicelab/bin/tasks/hello_world__memory.dart
index 60fa3e1a08..c8869060b9 100644
--- a/dev/devicelab/bin/tasks/hello_world__memory.dart
+++ b/dev/devicelab/bin/tasks/hello_world__memory.dart
@@ -29,6 +29,7 @@ class HelloWorldMemoryTest extends MemoryTest {
     await recordStart();
     await Future<void>.delayed(const Duration(milliseconds: 3000));
     await recordEnd();
+    await device!.uninstallApp();
   }
 }
 
diff --git a/dev/devicelab/bin/tasks/hello_world_impeller.dart b/dev/devicelab/bin/tasks/hello_world_impeller.dart
index e67a25b48e..22bdd8bdef 100644
--- a/dev/devicelab/bin/tasks/hello_world_impeller.dart
+++ b/dev/devicelab/bin/tasks/hello_world_impeller.dart
@@ -65,6 +65,7 @@ Future<TaskResult> run() async {
     await Future<void>.delayed(const Duration(seconds: 30));
     process.stdin.write('q');
     await adb.cancel();
+    await device.uninstallApp();
   });
 
   if (!isUsingValidationLayers || impellerBackendCount != 1) {
diff --git a/dev/devicelab/bin/tasks/route_test_ios.dart b/dev/devicelab/bin/tasks/route_test_ios.dart
index 4ba3b42fc1..a2ac3081a4 100644
--- a/dev/devicelab/bin/tasks/route_test_ios.dart
+++ b/dev/devicelab/bin/tasks/route_test_ios.dart
@@ -16,9 +16,9 @@ void main() {
     final Device device = await devices.workingDevice;
     await device.unlock();
     final Directory appDir = dir(path.join(flutterDirectory.path, 'dev/integration_tests/ui'));
-    section('TEST WHETHER `flutter drive --route` WORKS on IOS');
+    section('TEST WHETHER `flutter drive --route` WORKS ON iOS');
     await inDirectory(appDir, () async {
-      return flutter(
+      await flutter(
         'drive',
         options: <String>[
           '--verbose',
@@ -29,6 +29,7 @@ void main() {
           'lib/route.dart',
         ],
       );
+      await device.uninstallApp();
     });
     return TaskResult.success(null);
   });
diff --git a/dev/devicelab/bin/tasks/service_extensions_test.dart b/dev/devicelab/bin/tasks/service_extensions_test.dart
index 1ca335774a..f1ebc10bb4 100644
--- a/dev/devicelab/bin/tasks/service_extensions_test.dart
+++ b/dev/devicelab/bin/tasks/service_extensions_test.dart
@@ -118,6 +118,7 @@ void main() {
       if (result != 0) {
         throw 'Received unexpected exit code $result from run process.';
       }
+      await device.uninstallApp();
     });
     return TaskResult.success(null);
   });
diff --git a/dev/devicelab/lib/tasks/android_choreographer_do_frame_test.dart b/dev/devicelab/lib/tasks/android_choreographer_do_frame_test.dart
index 59eb41da31..50b1a6d683 100644
--- a/dev/devicelab/lib/tasks/android_choreographer_do_frame_test.dart
+++ b/dev/devicelab/lib/tasks/android_choreographer_do_frame_test.dart
@@ -161,6 +161,13 @@ Future<void> main() async {
         await stderr.cancel();
         run.kill();
 
+        await inDirectory(path.join(tempDir.path, 'app'), () async {
+          await flutter(
+            'install',
+            options: <String>['--uninstall-only'],
+          );
+        });
+
         if (nextCompleterIdx == sentinelCompleters.values.length) {
           return TaskResult.success(null);
         }
diff --git a/dev/devicelab/lib/tasks/android_lifecycles_test.dart b/dev/devicelab/lib/tasks/android_lifecycles_test.dart
index 38c74595a8..907c4774d9 100644
--- a/dev/devicelab/lib/tasks/android_lifecycles_test.dart
+++ b/dev/devicelab/lib/tasks/android_lifecycles_test.dart
@@ -154,6 +154,13 @@ void main() {
         await lifecycles.close();
         await stdout.cancel();
         await stderr.cancel();
+
+        await inDirectory(path.join(tempDir.path, 'app'), () async {
+          await flutter(
+            'install',
+            options: <String>['--uninstall-only'],
+          );
+        });
         return TaskResult.success(null);
       }
 
diff --git a/dev/devicelab/lib/tasks/android_verified_input_test.dart b/dev/devicelab/lib/tasks/android_verified_input_test.dart
index ec084110a5..eb492c9628 100644
--- a/dev/devicelab/lib/tasks/android_verified_input_test.dart
+++ b/dev/devicelab/lib/tasks/android_verified_input_test.dart
@@ -53,7 +53,7 @@ class DriverTest {
         ...extraOptions,
       ];
       await flutter('drive', options: options, environment: environment);
-
+      await flutter('install', options: <String>['--uninstall-only', '-d', deviceId], environment: environment);
       return TaskResult.success(null);
     });
   }
diff --git a/dev/devicelab/lib/tasks/android_views_test.dart b/dev/devicelab/lib/tasks/android_views_test.dart
index 8900f2c411..c77b5b8b66 100644
--- a/dev/devicelab/lib/tasks/android_views_test.dart
+++ b/dev/devicelab/lib/tasks/android_views_test.dart
@@ -34,8 +34,7 @@ TaskFunction androidViewsTest({
         final int exitCode = await exec(
           './gradlew',
            <String>['-q', 'dependencies'],
-          workingDirectory:
-          '${flutterDirectory.path}/dev/integration_tests/android_views/android'
+          workingDirectory: '${flutterDirectory.path}/dev/integration_tests/android_views/android'
         );
         if (exitCode != 0) {
           return TaskResult.failure('Failed to download gradle dependencies');
@@ -51,6 +50,12 @@ TaskFunction androidViewsTest({
           environment: environment,
           workingDirectory: '${flutterDirectory.path}/dev/integration_tests/android_views'
         );
+        await flutter(
+          'install',
+          options: <String>['--uninstall-only'],
+          environment: environment,
+          workingDirectory: '${flutterDirectory.path}/dev/integration_tests/android_views',
+        );
         return TaskResult.success(null);
       };
 }
diff --git a/dev/devicelab/lib/tasks/build_test_task.dart b/dev/devicelab/lib/tasks/build_test_task.dart
index 2405763fd1..29c69d824d 100644
--- a/dev/devicelab/lib/tasks/build_test_task.dart
+++ b/dev/devicelab/lib/tasks/build_test_task.dart
@@ -61,7 +61,6 @@ abstract class BuildTestTask {
       await flutter('build', options: getBuildArgs(deviceOperatingSystem));
       copyArtifacts();
     });
-
   }
 
   /// Run Flutter drive test from [getTestArgs] against the application under test on the device.
@@ -74,7 +73,7 @@ abstract class BuildTestTask {
       section('DRIVE START');
       await flutter('drive', options: getTestArgs(deviceOperatingSystem, device.deviceId));
     });
-
+    await device.uninstallApp();
     return parseTaskResult();
   }
 
diff --git a/dev/devicelab/lib/tasks/dart_plugin_registry_tests.dart b/dev/devicelab/lib/tasks/dart_plugin_registry_tests.dart
index 794dfde700..bc3c620cd7 100644
--- a/dev/devicelab/lib/tasks/dart_plugin_registry_tests.dart
+++ b/dev/devicelab/lib/tasks/dart_plugin_registry_tests.dart
@@ -65,12 +65,13 @@ class ApluginPlatformInterfaceMacOS {
       pluginImplPubspecContent = pluginImplPubspecContent.replaceFirst(
         '        pluginClass: ApluginPlatformImplementationPlugin',
         '        pluginClass: ApluginPlatformImplementationPlugin\n'
-            '        dartPluginClass: ApluginPlatformInterfaceMacOS\n',
+        '        dartPluginClass: ApluginPlatformInterfaceMacOS\n',
       );
       pluginImplPubspecContent = pluginImplPubspecContent.replaceFirst(
           '    platforms:\n',
           '    implements: aplugin_platform_interface\n'
-              '    platforms:\n');
+          '    platforms:\n',
+      );
       await pluginImplPubspec.writeAsString(pluginImplPubspecContent,
           flush: true);
 
@@ -104,8 +105,8 @@ class ApluginPlatformInterfaceMacOS {
           pluginInterfacePubspecContent.replaceFirst(
               'dependencies:',
               'dependencies:\n'
-                  '  aplugin_platform_implementation:\n'
-                  '    path: ../aplugin_platform_implementation\n');
+              '  aplugin_platform_implementation:\n'
+              '    path: ../aplugin_platform_implementation\n');
       await pluginInterfacePubspec.writeAsString(pluginInterfacePubspecContent,
           flush: true);
 
@@ -135,8 +136,8 @@ class ApluginPlatformInterfaceMacOS {
       appPubspecContent = appPubspecContent.replaceFirst(
           'dependencies:',
           'dependencies:\n'
-              '  aplugin_platform_interface:\n'
-              '    path: ../aplugin_platform_interface\n');
+          '  aplugin_platform_interface:\n'
+          '    path: ../aplugin_platform_interface\n');
       await appPubspec.writeAsString(appPubspecContent, flush: true);
 
       section('Flutter run for macos');
@@ -207,6 +208,11 @@ class ApluginPlatformInterfaceMacOS {
       unawaited(stdoutSub.cancel());
       unawaited(stderrSub.cancel());
 
+      await flutter(
+        'install',
+        options: <String>['--uninstall-only', '-d', 'macos'],
+      );
+
       return TaskResult.success(null);
     } finally {
       rmTree(tempDir);
diff --git a/dev/devicelab/lib/tasks/entrypoint_dart_registrant.dart b/dev/devicelab/lib/tasks/entrypoint_dart_registrant.dart
index d9a1f3ea8c..9ca207e1f1 100644
--- a/dev/devicelab/lib/tasks/entrypoint_dart_registrant.dart
+++ b/dev/devicelab/lib/tasks/entrypoint_dart_registrant.dart
@@ -82,6 +82,7 @@ Future<TaskResult> _runWithTempDir(Directory tempDir) async {
     process.stdin.write('q');
     await process.stdin.flush();
     process.kill(ProcessSignal.sigint);
+    await device.uninstallApp();
     return entrypoint;
   });
   if (entrypoint.contains('$_messagePrefix $_entrypointName')) {
diff --git a/dev/devicelab/lib/tasks/gallery.dart b/dev/devicelab/lib/tasks/gallery.dart
index f9ae9a058c..16ef3cd623 100644
--- a/dev/devicelab/lib/tasks/gallery.dart
+++ b/dev/devicelab/lib/tasks/gallery.dart
@@ -80,7 +80,6 @@ TaskFunction createGalleryTransitionHybridTest({bool semanticsEnabled = false})
 }
 
 class GalleryTransitionTest {
-
   GalleryTransitionTest({
     this.semanticsEnabled = false,
     this.testFile = 'transitions_perf',
@@ -154,6 +153,7 @@ class GalleryTransitionTest {
         '-v',
         '--verbose-system-logs'
       ]);
+      await flutter('install', options: <String>['--uninstall-only', '-d', deviceId]);
     });
 
     final String testOutputDirectory = Platform.environment['FLUTTER_TEST_OUTPUTS_DIR'] ?? '${galleryDirectory.path}/build';
diff --git a/dev/devicelab/lib/tasks/hot_mode_tests.dart b/dev/devicelab/lib/tasks/hot_mode_tests.dart
index 003b7e88ce..1430050c11 100644
--- a/dev/devicelab/lib/tasks/hot_mode_tests.dart
+++ b/dev/devicelab/lib/tasks/hot_mode_tests.dart
@@ -168,6 +168,8 @@ TaskFunction createHotModeTest({
                 <Future<void>>[stdoutDone.future, stderrDone.future]);
             await process.exitCode;
 
+            await flutter('install', options: <String>['--uninstall-only', '-d', deviceIdOverride!]);
+
             freshRestartReloadsData =
                 json.decode(benchmarkFile.readAsStringSync()) as Map<String, dynamic>;
           }
diff --git a/dev/devicelab/lib/tasks/integration_tests.dart b/dev/devicelab/lib/tasks/integration_tests.dart
index 17f5d3d9df..06df01e034 100644
--- a/dev/devicelab/lib/tasks/integration_tests.dart
+++ b/dev/devicelab/lib/tasks/integration_tests.dart
@@ -208,7 +208,7 @@ class DriverTest {
         ...extraOptions,
       ];
       await flutter('drive', options: options, environment: environment);
-
+      await flutter('install', options: <String>['--uninstall-only', '-d', deviceId], environment: environment);
       return TaskResult.success(null);
     });
   }
@@ -267,6 +267,7 @@ class IntegrationTest {
       if (withTalkBack) {
         await disableTalkBack();
       }
+      await flutter('install', options: <String>['--uninstall-only', '-d', deviceId], environment: environment);
 
       return TaskResult.success(null);
     });
diff --git a/dev/devicelab/lib/tasks/microbenchmarks.dart b/dev/devicelab/lib/tasks/microbenchmarks.dart
index aa38ab9a57..9061bd5d43 100644
--- a/dev/devicelab/lib/tasks/microbenchmarks.dart
+++ b/dev/devicelab/lib/tasks/microbenchmarks.dart
@@ -47,7 +47,9 @@ TaskFunction createMicrobenchmarkTask({
             environment: environment,
           );
         });
-        return readJsonResults(flutterProcess);
+        final Future<Map<String, double>> result = readJsonResults(flutterProcess);
+        await device.uninstallApp();
+        return result;
       }
 
       return run();
diff --git a/dev/devicelab/lib/tasks/native_assets_test.dart b/dev/devicelab/lib/tasks/native_assets_test.dart
index d6ee607420..8e54708696 100644
--- a/dev/devicelab/lib/tasks/native_assets_test.dart
+++ b/dev/devicelab/lib/tasks/native_assets_test.dart
@@ -99,6 +99,7 @@ TaskFunction createNativeAssetsTest({
           if (runFlutterResult != 0) {
             print('Flutter run returned non-zero exit code: $runFlutterResult.');
           }
+          await flutter('install', options: <String>['--uninstall-only', '-d', deviceIdOverride!]);
         });
 
         final int expectedNumberOfTransitions = buildMode == 'debug' ? 4 : 1;
diff --git a/dev/devicelab/lib/tasks/perf_tests.dart b/dev/devicelab/lib/tasks/perf_tests.dart
index c6d1a2e22a..19f3a90b3f 100644
--- a/dev/devicelab/lib/tasks/perf_tests.dart
+++ b/dev/devicelab/lib/tasks/perf_tests.dart
@@ -1245,9 +1245,10 @@ class PerfTest {
   /// If null, the device is selected depending on the current environment.
   final Device? device;
 
-  /// The function called instead of the actually `flutter drive`.
+  /// The function called instead of the actual `flutter drive`.
   ///
-  /// If it is not `null`, `flutter drive` will not happen in the PerfTests.
+  /// If it is not `null`, `flutter drive` and `flutter install --uninstall-only`
+  /// will not happen in the PerfTests.
   final FlutterDriveCallback? flutterDriveCallback;
 
   /// Whether the perf test should enable Impeller.
@@ -1260,6 +1261,8 @@ class PerfTest {
   final bool disablePartialRepaint;
 
   /// Number of seconds to time out the test after, allowing debug callbacks to run.
+  ///
+  /// Passed to `--timeout`.
   final int? timeoutSeconds;
 
   /// The keys of the values that need to be reported.
@@ -1393,6 +1396,7 @@ class PerfTest {
           flutterDriveCallback!(options);
         } else {
           await flutter('drive', options: options);
+          await flutter('install', options: <String>['--uninstall-only', '-d', deviceId]);
         }
       } finally {
         await resetManifest();
@@ -2127,6 +2131,8 @@ class DevToolsMemoryTest {
         }
       }
 
+      await _device.uninstallApp();
+
       return TaskResult.success(
         <String, dynamic>{'maxRss': maxRss, 'maxAdbTotal': maxAdbTotal},
         benchmarkScoreKeys: <String>['maxRss', 'maxAdbTotal'],
@@ -2199,13 +2205,12 @@ class ReportedDurationTest {
       await device!.stop(package);
       await adb.cancel();
 
+      await device!.uninstallApp();
       _device = null;
 
       final Map<String, dynamic> reportedDuration = <String, dynamic>{
         'duration': duration,
       };
-      _device = null;
-
       return TaskResult.success(reportedDuration, benchmarkScoreKeys: reportedDuration.keys.toList());
     });
   }
diff --git a/dev/devicelab/lib/tasks/platform_channels_benchmarks.dart b/dev/devicelab/lib/tasks/platform_channels_benchmarks.dart
index fcb579c04c..1be4cc9933 100644
--- a/dev/devicelab/lib/tasks/platform_channels_benchmarks.dart
+++ b/dev/devicelab/lib/tasks/platform_channels_benchmarks.dart
@@ -47,6 +47,7 @@ TaskFunction runTask(adb.DeviceOperatingSystem operatingSystem) {
 
     final Map<String, double> results =
         await microbenchmarks.readJsonResults(flutterProcess);
+    await device.uninstallApp();
     return TaskResult.success(results,
         benchmarkScoreKeys: results.keys.toList());
   };
diff --git a/dev/devicelab/lib/tasks/run_tests.dart b/dev/devicelab/lib/tasks/run_tests.dart
index 33651ae867..f553eeffdd 100644
--- a/dev/devicelab/lib/tasks/run_tests.dart
+++ b/dev/devicelab/lib/tasks/run_tests.dart
@@ -109,7 +109,7 @@ class AndroidRunOutputTest extends RunOutputTask {
 
   @override
   bool isExpectedStderr(String line) {
-    // TODO(egarciad): Remove once https://github.com/flutter/flutter/issues/95131 is fixed.
+    // TODO(egarciad): Remove (because https://github.com/flutter/flutter/issues/95131 is now fixed)
     return line.contains('Mapping new ns');
   }
 
@@ -321,6 +321,8 @@ abstract class RunOutputTask {
 
       await run.exitCode;
 
+      await device.uninstallApp();
+
       if (stderr.isNotEmpty) {
         throw 'flutter run ${release ? '--release' : ''} had unexpected output on standard error.';
       }
diff --git a/dev/devicelab/lib/tasks/web_dev_mode_tests.dart b/dev/devicelab/lib/tasks/web_dev_mode_tests.dart
index fde8eb48ef..f243d4fc27 100644
--- a/dev/devicelab/lib/tasks/web_dev_mode_tests.dart
+++ b/dev/devicelab/lib/tasks/web_dev_mode_tests.dart
@@ -125,7 +125,6 @@ TaskFunction createWebDevModeTest(String webDevice, bool enableIncrementalCompil
         // Start `flutter run` again to make sure it loads from the previous
         // state. dev compilers loads up from previously compiled JavaScript.
         {
-
           final Stopwatch sw = Stopwatch()..start();
           final Process process = await startFlutter(
             'run',