diff --git a/packages/rn-tester/BUCK b/packages/rn-tester/BUCK
index 610c5247756e3e..dae1544ba4ede9 100644
--- a/packages/rn-tester/BUCK
+++ b/packages/rn-tester/BUCK
@@ -1,3 +1,4 @@
+load("@fbsource//tools/build_defs:glob_defs.bzl", "subdir_glob")
 load("@fbsource//xplat/hermes/defs:hermes.bzl", "HERMES_BYTECODE_VERSION")
 load("//tools/build_defs:fb_native_wrapper.bzl", "fb_native")
 load("//tools/build_defs:fb_xplat_platform_specific_rule.bzl", "fb_xplat_platform_specific_rule")
@@ -10,6 +11,7 @@ load("//tools/build_defs/apple:flag_defs.bzl", "get_objc_arc_preprocessor_flags"
 load("//tools/build_defs/oss:metro_defs.bzl", "rn_library")
 load(
     "//tools/build_defs/oss:rn_defs.bzl",
+    "ANDROID",
     "APPLE",
     "YOGA_APPLE_TARGET",
     "js_library_glob",
@@ -49,6 +51,7 @@ rn_library(
     srcs = js_library_glob(
         [
             "js",
+            "NativeCxxModuleExample",
             "NativeModuleExample",
             "NativeComponentExample",
             "RCTTest",
@@ -61,10 +64,13 @@ rn_library(
         ],
     ),
     codegen_components = True,
+    codegen_modules = True,
     labels = [
         "pfh:ReactNative_CommonInfrastructurePlaceholder",
     ],
     native_component_spec_name = "AppSpecs",
+    native_module_android_package_name = "com.facebook.fbreact.specs",
+    native_module_spec_name = "AppSpecs",
     skip_processors = True,
     visibility = ["PUBLIC"],
     deps = [
@@ -319,3 +325,24 @@ rn_xplat_cxx_library2(
         "//xplat/js/react-native-github:RCTFabricComponentViewsBase",
     ],
 )
+
+rn_xplat_cxx_library2(
+    name = "NativeCxxModuleExample",
+    srcs = glob(["NativeCxxModuleExample/*.cpp"]),
+    header_namespace = "",
+    exported_headers = subdir_glob(
+        [
+            ("NativeCxxModuleExample", "*.h"),
+        ],
+        prefix = "NativeCxxModuleExample",
+    ),
+    fbandroid_compiler_flags = [
+        "-fexceptions",
+        "-frtti",
+    ],
+    platforms = (ANDROID, APPLE),
+    visibility = ["PUBLIC"],
+    deps = [
+        ":AppSpecsJSI",
+    ],
+)
diff --git a/packages/rn-tester/NativeCxxModuleExample/CMakeLists.txt b/packages/rn-tester/NativeCxxModuleExample/CMakeLists.txt
new file mode 100644
index 00000000000000..ce1fa2d8980137
--- /dev/null
+++ b/packages/rn-tester/NativeCxxModuleExample/CMakeLists.txt
@@ -0,0 +1,29 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+#
+# This source code is licensed under the MIT license found in the
+# LICENSE file in the root directory of this source tree.
+
+cmake_minimum_required(VERSION 3.13)
+set(CMAKE_VERBOSE_MAKEFILE on)
+
+add_compile_options(
+        -fexceptions
+        -frtti
+        -std=c++17
+        -Wall
+        -Wpedantic
+        -Wno-gnu-zero-variadic-macro-arguments
+        -DFOLLY_NO_CONFIG=1
+        -DLOG_TAG=\"ReactNative\")
+
+file(GLOB nativecxxmoduleexample_SRC CONFIGURE_DEPENDS *.cpp)
+add_library(nativecxxmoduleexample STATIC ${nativecxxmoduleexample_SRC})
+
+target_include_directories(nativecxxmoduleexample PUBLIC .)
+target_include_directories(react_codegen_AppSpecs PUBLIC .)
+
+target_link_libraries(nativecxxmoduleexample
+        fbjni
+        jsi
+        react_nativemodule_core
+        react_codegen_AppSpecs)
diff --git a/packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample.cpp b/packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample.cpp
new file mode 100644
index 00000000000000..78c9c1e3a27c17
--- /dev/null
+++ b/packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample.cpp
@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#include "NativeCxxModuleExample.h"
+
+namespace facebook::react {
+
+NativeCxxModuleExample::NativeCxxModuleExample(
+    std::shared_ptr<CallInvoker> jsInvoker)
+    : NativeCxxModuleExampleCxxSpec(std::move(jsInvoker)) {}
+
+void NativeCxxModuleExample::getValueWithCallback(
+    jsi::Runtime &rt,
+    AsyncCallback<std::string> callback) {
+  callback({"value from callback!"});
+}
+
+std::vector<std::optional<ObjectStruct>> NativeCxxModuleExample::getArray(
+    jsi::Runtime &rt,
+    std::vector<std::optional<ObjectStruct>> arg) {
+  return arg;
+}
+
+bool NativeCxxModuleExample::getBool(jsi::Runtime &rt, bool arg) {
+  return arg;
+}
+
+ConstantsStruct NativeCxxModuleExample::getConstants(jsi::Runtime &rt) {
+  return ConstantsStruct{true, 69, "react-native"};
+}
+
+int32_t NativeCxxModuleExample::getEnum(jsi::Runtime &rt, int32_t arg) {
+  return arg;
+}
+
+std::map<std::string, std::optional<int32_t>> NativeCxxModuleExample::getMap(
+    jsi::Runtime &rt,
+    std::map<std::string, std::optional<int32_t>> arg) {
+  return arg;
+}
+
+double NativeCxxModuleExample::getNumber(jsi::Runtime &rt, double arg) {
+  return arg;
+}
+
+ObjectStruct NativeCxxModuleExample::getObject(
+    jsi::Runtime &rt,
+    ObjectStruct arg) {
+  return arg;
+}
+
+std::set<float> NativeCxxModuleExample::getSet(
+    jsi::Runtime &rt,
+    std::set<float> arg) {
+  return arg;
+}
+
+std::string NativeCxxModuleExample::getString(
+    jsi::Runtime &rt,
+    std::string arg) {
+  return arg;
+}
+
+std::string NativeCxxModuleExample::getUnion(
+    jsi::Runtime &rt,
+    float x,
+    std::string y,
+    jsi::Object z) {
+  std::string result = "x: " + std::to_string(x) + ", y: " + y + ", z: { ";
+  if (z.hasProperty(rt, "value")) {
+    result += "value: ";
+    result += std::to_string(z.getProperty(rt, "value").getNumber());
+  } else if (z.hasProperty(rt, "low")) {
+    result += "low: ";
+    result += z.getProperty(rt, "low").getString(rt).utf8(rt);
+  }
+  result += " }";
+  return result;
+}
+
+ValueStruct NativeCxxModuleExample::getValue(
+    jsi::Runtime &rt,
+    double x,
+    std::string y,
+    ObjectStruct z) {
+  ValueStruct result{x, y, z};
+  return result;
+}
+
+AsyncPromise<std::string> NativeCxxModuleExample::getValueWithPromise(
+    jsi::Runtime &rt,
+    bool error) {
+  auto promise = AsyncPromise<std::string>(rt, jsInvoker_);
+  if (error) {
+    promise.reject("intentional promise rejection");
+  } else {
+    promise.resolve("result!");
+  }
+  return promise;
+}
+
+void NativeCxxModuleExample::voidFunc(jsi::Runtime &rt) {
+  // Nothing to do
+}
+
+} // namespace facebook::react
diff --git a/packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample.h b/packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample.h
new file mode 100644
index 00000000000000..467a150199c0da
--- /dev/null
+++ b/packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#pragma once
+
+#if __has_include(<React-Codegen/AppSpecsJSI.h>) // CocoaPod headers on Apple
+#include <React-Codegen/AppSpecsJSI.h>
+#elif __has_include("AppSpecsJSI.h") // Cmake headers on Android
+#include "AppSpecsJSI.h"
+#else // BUCK headers
+#include <AppSpecs/AppSpecsJSI.h>
+#endif
+#include <memory>
+#include <set>
+#include <string>
+#include <vector>
+#include "NativeCxxModuleExample_ConstantsStruct.h"
+#include "NativeCxxModuleExample_ObjectStruct.h"
+#include "NativeCxxModuleExample_ValueStruct.h"
+
+namespace facebook::react {
+
+class NativeCxxModuleExample
+    : public NativeCxxModuleExampleCxxSpec<NativeCxxModuleExample> {
+ public:
+  NativeCxxModuleExample(std::shared_ptr<CallInvoker> jsInvoker);
+
+  void getValueWithCallback(
+      jsi::Runtime &rt,
+      AsyncCallback<std::string> callback);
+
+  std::vector<std::optional<ObjectStruct>> getArray(
+      jsi::Runtime &rt,
+      std::vector<std::optional<ObjectStruct>> arg);
+
+  bool getBool(jsi::Runtime &rt, bool arg);
+
+  ConstantsStruct getConstants(jsi::Runtime &rt);
+
+  int32_t getEnum(jsi::Runtime &rt, int32_t arg);
+
+  std::map<std::string, std::optional<int32_t>> getMap(
+      jsi::Runtime &rt,
+      std::map<std::string, std::optional<int32_t>> arg);
+
+  double getNumber(jsi::Runtime &rt, double arg);
+
+  ObjectStruct getObject(jsi::Runtime &rt, ObjectStruct arg);
+
+  std::set<float> getSet(jsi::Runtime &rt, std::set<float> arg);
+
+  std::string getString(jsi::Runtime &rt, std::string arg);
+
+  std::string getUnion(jsi::Runtime &rt, float x, std::string y, jsi::Object z);
+
+  ValueStruct
+  getValue(jsi::Runtime &rt, double x, std::string y, ObjectStruct z);
+
+  AsyncPromise<std::string> getValueWithPromise(jsi::Runtime &rt, bool error);
+
+  void voidFunc(jsi::Runtime &rt);
+};
+
+} // namespace facebook::react
diff --git a/packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample.js b/packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample.js
new file mode 100644
index 00000000000000..d48614a2ca9171
--- /dev/null
+++ b/packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample.js
@@ -0,0 +1,64 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow strict-local
+ * @format
+ */
+
+import type {TurboModule} from 'react-native/Libraries/TurboModule/RCTExport';
+
+import {TurboModuleRegistry} from 'react-native';
+
+/** FIXME: Enable flow-enum support
+export enum EnumInt {
+  A = 23,
+  B = 42,
+}
+*/
+
+export type UnionFloat = 1.44 | 2.88 | 5.76;
+export type UnionString = 'One' | 'Two' | 'Three';
+export type UnionObject = {value: number} | {low: string};
+
+export type ConstantsStruct = {|
+  const1: boolean,
+  const2: number,
+  const3: string,
+|};
+
+export type ObjectStruct = {|
+  a: number,
+  b: string,
+  c?: ?string,
+|};
+
+export type ValueStruct = {|
+  x: number,
+  y: string,
+  z: ObjectStruct,
+|};
+
+export interface Spec extends TurboModule {
+  +getArray: (arg: Array<ObjectStruct | null>) => Array<ObjectStruct | null>;
+  +getBool: (arg: boolean) => boolean;
+  +getConstants: () => ConstantsStruct;
+  // FIXME: Enable flow-enum support
+  +getEnum: (arg: number /*EnumInt*/) => number /*EnumInt*/;
+  +getMap: (arg: {[key: string]: ?number}) => {[key: string]: ?number};
+  +getNumber: (arg: number) => number;
+  +getObject: (arg: ObjectStruct) => ObjectStruct;
+  +getSet: (arg: Array<number>) => Array<number>;
+  +getString: (arg: string) => string;
+  +getUnion: (x: UnionFloat, y: UnionString, z: UnionObject) => string;
+  +getValue: (x: number, y: string, z: ObjectStruct) => ValueStruct;
+  +getValueWithCallback: (callback: (value: string) => void) => void;
+  +getValueWithPromise: (error: boolean) => Promise<string>;
+  +voidFunc: () => void;
+}
+
+export default (TurboModuleRegistry.get<Spec>(
+  'NativeCxxModuleExampleCxx',
+): ?Spec);
diff --git a/packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample.podspec b/packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample.podspec
new file mode 100644
index 00000000000000..4eaef3a3978898
--- /dev/null
+++ b/packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample.podspec
@@ -0,0 +1,31 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+#
+# This source code is licensed under the MIT license found in the
+# LICENSE file in the root directory of this source tree.
+
+require "json"
+
+package = JSON.parse(File.read(File.join(__dir__, "../package.json")))
+
+Pod::Spec.new do |s|
+  s.name            = "NativeCxxModuleExample"
+  s.version         = package["version"]
+  s.summary         = package["description"]
+  s.description     = "NativeCxxModuleExample"
+  s.homepage        = "https://github.com/facebook/react-native.git"
+  s.license         = "MIT"
+  s.platforms       = { :ios => "12.4" }
+  s.compiler_flags  = '-Wno-nullability-completeness'
+  s.author          = "Meta Platforms, Inc. and its affiliates"
+  s.source          = { :git => "https://github.com/facebook/react-native.git", :tag => "#{s.version}" }
+  s.source_files    = "**/*.{h,cpp}"
+  s.requires_arc    = true
+  s.pod_target_xcconfig = {
+    "USE_HEADERMAP" => "YES",
+    "CLANG_CXX_LANGUAGE_STANDARD" => "c++17"
+  }
+
+  install_modules_dependencies(s)
+
+  s.dependency "ReactCommon/turbomodule/core"
+end
diff --git a/packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample_ConstantsStruct.h b/packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample_ConstantsStruct.h
new file mode 100644
index 00000000000000..4966c69d23551f
--- /dev/null
+++ b/packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample_ConstantsStruct.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#pragma once
+
+#include <react/bridging/Bridging.h>
+#include <optional>
+#include <string>
+
+namespace facebook::react {
+
+struct ConstantsStruct {
+  bool const1;
+  int32_t const2;
+  std::string const3;
+  bool operator==(const ConstantsStruct &other) const {
+    return const1 == other.const1 && const2 == other.const2 &&
+        const3 == other.const3;
+  }
+};
+
+template <>
+struct Bridging<ConstantsStruct> {
+  static jsi::Object toJs(jsi::Runtime &rt, const ConstantsStruct &value) {
+    auto result = facebook::jsi::Object(rt);
+    result.setProperty(rt, "const1", bridging::toJs(rt, value.const1));
+    result.setProperty(rt, "const2", bridging::toJs(rt, value.const2));
+    result.setProperty(rt, "const3", bridging::toJs(rt, value.const3));
+    return result;
+  }
+};
+
+} // namespace facebook::react
diff --git a/packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample_ObjectStruct.h b/packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample_ObjectStruct.h
new file mode 100644
index 00000000000000..e430a3cb36f5a0
--- /dev/null
+++ b/packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample_ObjectStruct.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#pragma once
+
+#include <react/bridging/Bridging.h>
+#include <optional>
+#include <string>
+
+namespace facebook::react {
+
+struct ObjectStruct {
+  int32_t a;
+  std::string b;
+  std::optional<std::string> c;
+  bool operator==(const ObjectStruct &other) const {
+    return a == other.a && b == other.b && c == other.c;
+  }
+};
+
+template <>
+struct Bridging<ObjectStruct> {
+  static ObjectStruct fromJs(
+      jsi::Runtime &rt,
+      const jsi::Object &value,
+      const std::shared_ptr<CallInvoker> &jsInvoker) {
+    ObjectStruct result{
+        bridging::fromJs<int32_t>(rt, value.getProperty(rt, "a"), jsInvoker),
+        bridging::fromJs<std::string>(
+            rt, value.getProperty(rt, "b"), jsInvoker),
+        bridging::fromJs<std::optional<std::string>>(
+            rt, value.getProperty(rt, "c"), jsInvoker)};
+
+    return result;
+  }
+
+  static jsi::Object toJs(jsi::Runtime &rt, const ObjectStruct &value) {
+    auto result = facebook::jsi::Object(rt);
+    result.setProperty(rt, "a", bridging::toJs(rt, value.a));
+    result.setProperty(rt, "b", bridging::toJs(rt, value.b));
+    if (value.c) {
+      result.setProperty(rt, "c", bridging::toJs(rt, value.c.value()));
+    }
+    return result;
+  }
+};
+
+} // namespace facebook::react
diff --git a/packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample_ValueStruct.h b/packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample_ValueStruct.h
new file mode 100644
index 00000000000000..7e44c92113b274
--- /dev/null
+++ b/packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample_ValueStruct.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#pragma once
+
+#include <react/bridging/Bridging.h>
+#include <optional>
+#include <string>
+#include "NativeCxxModuleExample_ObjectStruct.h"
+
+namespace facebook::react {
+
+struct ValueStruct {
+  double x;
+  std::string y;
+  ObjectStruct z;
+  bool operator==(const ValueStruct &other) const {
+    return x == other.x && y == other.y && z == other.z;
+  }
+};
+
+template <>
+struct Bridging<ValueStruct> {
+  static ValueStruct fromJs(
+      jsi::Runtime &rt,
+      const jsi::Object &value,
+      const std::shared_ptr<CallInvoker> &jsInvoker) {
+    ValueStruct result{
+        bridging::fromJs<double>(rt, value.getProperty(rt, "x"), jsInvoker),
+        bridging::fromJs<std::string>(
+            rt, value.getProperty(rt, "y"), jsInvoker),
+        bridging::fromJs<ObjectStruct>(
+            rt, value.getProperty(rt, "z"), jsInvoker)};
+    return result;
+  }
+
+  static jsi::Object toJs(jsi::Runtime &rt, const ValueStruct &value) {
+    auto result = facebook::jsi::Object(rt);
+    result.setProperty(rt, "x", bridging::toJs(rt, value.x));
+    result.setProperty(rt, "y", bridging::toJs(rt, value.y));
+    result.setProperty(rt, "z", bridging::toJs(rt, value.z));
+    return result;
+  }
+};
+
+} // namespace facebook::react
diff --git a/packages/rn-tester/Podfile b/packages/rn-tester/Podfile
index 45ff904de3b762..3e6f2c798d1cab 100644
--- a/packages/rn-tester/Podfile
+++ b/packages/rn-tester/Podfile
@@ -48,6 +48,9 @@ def pods(target_name, options = {}, use_flipper: !IN_CI && !USE_FRAMEWORKS)
 
   # RNTester native modules and components
   pod 'ScreenshotManager', :path => "NativeModuleExample"
+  if ENV['RCT_NEW_ARCH_ENABLED'] == '1'
+    pod 'NativeCxxModuleExample', :path => "NativeCxxModuleExample"
+  end
 end
 
 target 'RNTester' do
diff --git a/packages/rn-tester/RNTester/RNTesterTurboModuleProvider.mm b/packages/rn-tester/RNTester/RNTesterTurboModuleProvider.mm
index b8532eab9db215..32e5c3418013a9 100644
--- a/packages/rn-tester/RNTester/RNTesterTurboModuleProvider.mm
+++ b/packages/rn-tester/RNTester/RNTesterTurboModuleProvider.mm
@@ -7,6 +7,9 @@
 
 #import "RNTesterTurboModuleProvider.h"
 
+#ifdef RCT_NEW_ARCH_ENABLED
+#import <NativeCxxModuleExample/NativeCxxModuleExample.h>
+#endif
 #import <React/CoreModulesPlugins.h>
 #import <ReactCommon/RCTSampleTurboModule.h>
 #import <ReactCommon/SampleTurboCxxModule.h>
@@ -28,7 +31,11 @@ Class RNTesterTurboModuleClassProvider(const char *name)
   if (name == "SampleTurboCxxModule") {
     return std::make_shared<SampleTurboCxxModule>(jsInvoker);
   }
-
+#ifdef RCT_NEW_ARCH_ENABLED
+  if (name == "NativeCxxModuleExampleCxx") {
+    return std::make_shared<NativeCxxModuleExample>(jsInvoker);
+  }
+#endif
   return nullptr;
 }
 
diff --git a/packages/rn-tester/android/app/src/main/jni/CMakeLists.txt b/packages/rn-tester/android/app/src/main/jni/CMakeLists.txt
index d1af2d92e230ca..e5bd4dde4bd31d 100644
--- a/packages/rn-tester/android/app/src/main/jni/CMakeLists.txt
+++ b/packages/rn-tester/android/app/src/main/jni/CMakeLists.txt
@@ -11,7 +11,11 @@ project(appmodules)
 include(${REACT_ANDROID_DIR}/cmake-utils/ReactNative-application.cmake)
 
 add_subdirectory(${REACT_COMMON_DIR}/react/nativemodule/samples/platform/android/ sampleturbomodule_build)
+add_subdirectory(${REACT_COMMON_DIR}/../packages/rn-tester/NativeCxxModuleExample/ nativecxxmoduleexample_build)
 
 # RN Tester needs to link against the sample turbomobule
 target_link_libraries(${CMAKE_PROJECT_NAME}
         sampleturbomodule)
+# RN Tester needs to link against the NativeCxxModuleExample
+target_link_libraries(${CMAKE_PROJECT_NAME}
+        nativecxxmoduleexample)
diff --git a/packages/rn-tester/android/app/src/main/jni/OnLoad.cpp b/packages/rn-tester/android/app/src/main/jni/OnLoad.cpp
index 81b8450dfee885..be31e906ef0273 100644
--- a/packages/rn-tester/android/app/src/main/jni/OnLoad.cpp
+++ b/packages/rn-tester/android/app/src/main/jni/OnLoad.cpp
@@ -8,6 +8,7 @@
 #include <AppSpecs.h>
 #include <DefaultComponentsRegistry.h>
 #include <DefaultTurboModuleManagerDelegate.h>
+#include <NativeCxxModuleExample.h>
 #include <ReactCommon/SampleTurboModuleSpec.h>
 #include <fbjni/fbjni.h>
 #include <react/renderer/componentregistry/ComponentDescriptorProviderRegistry.h>
@@ -26,6 +27,9 @@ void registerComponents(
 std::shared_ptr<TurboModule> cxxModuleProvider(
     const std::string &name,
     const std::shared_ptr<CallInvoker> &jsInvoker) {
+  if (name == "NativeCxxModuleExampleCxx") {
+    return std::make_shared<NativeCxxModuleExample>(jsInvoker);
+  }
   return nullptr;
 }
 
diff --git a/packages/rn-tester/js/examples/TurboModule/NativeCxxModuleExampleExample.js b/packages/rn-tester/js/examples/TurboModule/NativeCxxModuleExampleExample.js
new file mode 100644
index 00000000000000..ba62ba6e64ef4e
--- /dev/null
+++ b/packages/rn-tester/js/examples/TurboModule/NativeCxxModuleExampleExample.js
@@ -0,0 +1,222 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ * @flow strict-local
+ */
+
+import type {RootTag} from 'react-native/Libraries/ReactNative/RootTag';
+
+import {
+  StyleSheet,
+  Text,
+  View,
+  FlatList,
+  Platform,
+  TouchableOpacity,
+  RootTagContext,
+} from 'react-native';
+import * as React from 'react';
+import NativeCxxModuleExample /*EnumInt,*/ from '../../../NativeCxxModuleExample/NativeCxxModuleExample';
+
+type State = {|
+  testResults: {
+    [string]: {
+      type: string,
+      value: mixed,
+      ...
+    },
+    ...
+  },
+|};
+
+type Examples =
+  | 'callback'
+  | 'getArray'
+  | 'getBool'
+  | 'getConstants'
+  | 'getEnum'
+  | 'getMap'
+  | 'getNumber'
+  | 'getObject'
+  | 'getSet'
+  | 'getString'
+  | 'getUnion'
+  | 'getValue'
+  | 'promise'
+  | 'rejectPromise'
+  | 'voidFunc';
+
+class NativeCxxModuleExampleExample extends React.Component<{||}, State> {
+  static contextType: React$Context<RootTag> = RootTagContext;
+
+  state: State = {
+    testResults: {},
+  };
+
+  // Add calls to methods in TurboModule here
+  // $FlowFixMe[missing-local-annot]
+  _tests = {
+    callback: () =>
+      NativeCxxModuleExample?.getValueWithCallback(callbackValue =>
+        this._setResult('callback', callbackValue),
+      ),
+    getArray: () =>
+      NativeCxxModuleExample?.getArray([
+        {a: 1, b: 'foo'},
+        {a: 2, b: 'bar'},
+        null,
+      ]),
+    getBool: () => NativeCxxModuleExample?.getBool(true),
+    getConstants: () => NativeCxxModuleExample?.getConstants(),
+    getEnum: () => NativeCxxModuleExample?.getEnum(/*EnumInt.A*/ 2),
+    getMap: () => NativeCxxModuleExample?.getMap({a: 1, b: null, c: 3}),
+    getNumber: () => NativeCxxModuleExample?.getNumber(99.95),
+    getObject: () =>
+      NativeCxxModuleExample?.getObject({a: 1, b: 'foo', c: null}),
+    getSet: () => NativeCxxModuleExample?.getSet([1, 1.1, 1.1, 1.1, 2]),
+    getString: () => NativeCxxModuleExample?.getString('Hello'),
+    getUnion: () => NativeCxxModuleExample?.getUnion(1.44, 'Two', {low: '12'}),
+    getValue: () =>
+      NativeCxxModuleExample?.getValue(5, 'test', {a: 1, b: 'foo'}),
+    promise: () =>
+      NativeCxxModuleExample?.getValueWithPromise(false).then(valuePromise =>
+        this._setResult('promise', valuePromise),
+      ),
+    rejectPromise: () =>
+      NativeCxxModuleExample?.getValueWithPromise(true)
+        .then(() => {})
+        .catch(e => this._setResult('rejectPromise', e.message)),
+    voidFunc: () => NativeCxxModuleExample?.voidFunc(),
+  };
+
+  _setResult(
+    name: string | Examples,
+    result:
+      | $FlowFixMe
+      | void
+      | Array<$FlowFixMe>
+      | boolean
+      | {const1: boolean, const2: number, const3: string}
+      | number
+      | {[key: string]: ?number}
+      | Promise<mixed>
+      | number
+      | string,
+  ) {
+    this.setState(({testResults}) => ({
+      testResults: {
+        ...testResults,
+        /* $FlowFixMe[invalid-computed-prop] (>=0.111.0 site=react_native_fb)
+         * This comment suppresses an error found when Flow v0.111 was
+         * deployed. To see the error, delete this comment and run Flow. */
+        [name]: {value: result, type: typeof result},
+      },
+    }));
+  }
+
+  _renderResult(name: Examples): React.Node {
+    const result = this.state.testResults[name] || {};
+    return (
+      <View style={styles.result}>
+        <Text style={[styles.value]}>{JSON.stringify(result.value)}</Text>
+        <Text style={[styles.type]}>{result.type}</Text>
+      </View>
+    );
+  }
+
+  componentDidMount(): void {
+    if (global.__turboModuleProxy == null) {
+      throw new Error(
+        'Cannot load this example because TurboModule is not configured.',
+      );
+    }
+    Object.keys(this._tests).forEach(item =>
+      this._setResult(item, this._tests[item]()),
+    );
+  }
+
+  render(): React.Node {
+    return (
+      <View style={styles.container}>
+        <View style={styles.item}>
+          <TouchableOpacity
+            style={[styles.column, styles.button]}
+            onPress={() =>
+              Object.keys(this._tests).forEach(item =>
+                this._setResult(item, this._tests[item]()),
+              )
+            }>
+            <Text style={styles.buttonTextLarge}>Run all tests</Text>
+          </TouchableOpacity>
+          <TouchableOpacity
+            onPress={() => this.setState({testResults: {}})}
+            style={[styles.column, styles.button]}>
+            <Text style={styles.buttonTextLarge}>Clear results</Text>
+          </TouchableOpacity>
+        </View>
+        <FlatList
+          data={Object.keys(this._tests)}
+          keyExtractor={item => item}
+          renderItem={({item}) => (
+            <View style={styles.item}>
+              <TouchableOpacity
+                style={[styles.column, styles.button]}
+                onPress={e => this._setResult(item, this._tests[item]())}>
+                <Text style={styles.buttonText}>{item}</Text>
+              </TouchableOpacity>
+              <View style={[styles.column]}>{this._renderResult(item)}</View>
+            </View>
+          )}
+        />
+      </View>
+    );
+  }
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+  },
+  item: {
+    flexDirection: 'row',
+    margin: 6,
+  },
+  column: {
+    flex: 2,
+    justifyContent: 'center',
+    padding: 3,
+  },
+  result: {
+    alignItems: 'stretch',
+    justifyContent: 'space-between',
+  },
+  value: {
+    fontFamily: Platform.OS === 'ios' ? 'Menlo' : 'monospace',
+    fontSize: 12,
+  },
+  type: {
+    color: '#333',
+    fontSize: 10,
+  },
+  button: {
+    borderColor: '#444',
+    padding: 3,
+    flex: 1,
+  },
+  buttonTextLarge: {
+    textAlign: 'center',
+    color: 'rgb(0,122,255)',
+    fontSize: 16,
+    padding: 6,
+  },
+  buttonText: {
+    color: 'rgb(0,122,255)',
+    textAlign: 'center',
+  },
+});
+
+module.exports = NativeCxxModuleExampleExample;
diff --git a/packages/rn-tester/js/examples/TurboModule/TurboCxxModuleExample.js b/packages/rn-tester/js/examples/TurboModule/TurboCxxModuleExample.js
new file mode 100644
index 00000000000000..18e9f53ae249d9
--- /dev/null
+++ b/packages/rn-tester/js/examples/TurboModule/TurboCxxModuleExample.js
@@ -0,0 +1,27 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ * @flow
+ */
+
+'use strict';
+
+const React = require('react');
+const NativeCxxModuleExampleExample = require('./NativeCxxModuleExampleExample');
+
+exports.displayName = (undefined: ?string);
+exports.title = 'Cxx TurboModule';
+exports.category = 'Basic';
+exports.description = 'Usage of Cxx TurboModule';
+exports.examples = [
+  {
+    title: 'TurboCxxModuleExample',
+    render: function (): React.Element<any> {
+      return <NativeCxxModuleExampleExample />;
+    },
+  },
+];
diff --git a/packages/rn-tester/js/utils/RNTesterList.android.js b/packages/rn-tester/js/utils/RNTesterList.android.js
index 97e4b43cec6602..3e590bb405fc05 100644
--- a/packages/rn-tester/js/utils/RNTesterList.android.js
+++ b/packages/rn-tester/js/utils/RNTesterList.android.js
@@ -288,6 +288,11 @@ const APIs: Array<RNTesterModuleInfo> = [
     category: 'Basic',
     module: require('../examples/TurboModule/TurboModuleExample'),
   },
+  {
+    key: 'TurboCxxModuleExample',
+    category: 'Basic',
+    module: require('../examples/TurboModule/TurboCxxModuleExample'),
+  },
 ];
 
 if (ReactNativeFeatureFlags.shouldEmitW3CPointerEvents()) {
diff --git a/packages/rn-tester/js/utils/RNTesterList.ios.js b/packages/rn-tester/js/utils/RNTesterList.ios.js
index af266e7ea0efdb..d0536191ec8a8d 100644
--- a/packages/rn-tester/js/utils/RNTesterList.ios.js
+++ b/packages/rn-tester/js/utils/RNTesterList.ios.js
@@ -258,6 +258,10 @@ const APIs: Array<RNTesterModuleInfo> = [
     key: 'TurboModuleExample',
     module: require('../examples/TurboModule/TurboModuleExample'),
   },
+  {
+    key: 'TurboCxxModuleExample',
+    module: require('../examples/TurboModule/TurboCxxModuleExample'),
+  },
   {
     key: 'VibrationExample',
     module: require('../examples/Vibration/VibrationExample'),