diff --git a/frameworks/c/ability_runtime/src/application_context.cpp b/frameworks/c/ability_runtime/src/application_context.cpp
index b4a34372ee47b35034dab5ea4b5814cb6bd82b50..cd2a9e5ceb3d9469e1c6920e10042604d612baee 100644
--- a/frameworks/c/ability_runtime/src/application_context.cpp
+++ b/frameworks/c/ability_runtime/src/application_context.cpp
@@ -342,4 +342,25 @@ AbilityRuntime_ErrorCode OH_AbilityRuntime_StartSelfUIAbilityWithStartOptions(Ab
     OHOS::AAFwk::StartOptions startOptions = options->GetInnerStartOptions();
     return ConvertToAPI18BusinessErrorCode(AbilityManagerClient::GetInstance()->StartSelfUIAbilityWithStartOptions(
         abilityWant, startOptions));
+}
+
+AbilityRuntime_ErrorCode OH_AbilityRuntime_ApplicationContextGetVersionCode(int64_t* versionCode)
+{
+    TAG_LOGD(AAFwkTag::APPKIT, "getVersionCode called");
+    if (versionCode == nullptr) {
+        TAG_LOGE(AAFwkTag::APPKIT, "versionCode is null");
+        return ABILITY_RUNTIME_ERROR_CODE_PARAM_INVALID;
+    }
+    const auto appContext = Context::GetApplicationContext();
+    if (appContext == nullptr) {
+        TAG_LOGE(AAFwkTag::APPKIT, "appContext is null");
+        return ABILITY_RUNTIME_ERROR_CODE_CONTEXT_NOT_EXIST;
+    }
+    const auto appApplicationInfo = appContext->GetApplicationInfo();
+    if (appApplicationInfo == nullptr) {
+        TAG_LOGE(AAFwkTag::APPKIT, "applicationInfo is null");
+        return ABILITY_RUNTIME_ERROR_CODE_GET_APPLICATION_INFO_FAILED;
+    }
+    *versionCode = static_cast<int64_t>(appApplicationInfo->versionCode);
+    return ABILITY_RUNTIME_ERROR_CODE_NO_ERROR;
 }
\ No newline at end of file
diff --git a/interfaces/kits/c/ability_runtime/ability_runtime_common.h b/interfaces/kits/c/ability_runtime/ability_runtime_common.h
index 704d6c80fb98a2a918510be289f3a1c486635144..673e6f8cb640fe8210f2ac1445a9622e541ce34e 100644
--- a/interfaces/kits/c/ability_runtime/ability_runtime_common.h
+++ b/interfaces/kits/c/ability_runtime/ability_runtime_common.h
@@ -138,6 +138,11 @@ typedef enum {
      * @since 17
      */
     ABILITY_RUNTIME_ERROR_CODE_APP_INSTANCE_KEY_NOT_SUPPORTED = 16000079,
+    /**
+     * @error The application info does not exist.
+     * @since 21
+     */
+    ABILITY_RUNTIME_ERROR_CODE_GET_APPLICATION_INFO_FAILED = 16000080,
 } AbilityRuntime_ErrorCode;
 
 #ifdef __cplusplus
diff --git a/interfaces/kits/c/ability_runtime/application_context.h b/interfaces/kits/c/ability_runtime/application_context.h
index 95356eb126699f51858cdcb439804e388904c0b2..0fcab7b5023f7cde45c1d592b90a78cd542cc79c 100644
--- a/interfaces/kits/c/ability_runtime/application_context.h
+++ b/interfaces/kits/c/ability_runtime/application_context.h
@@ -297,6 +297,19 @@ AbilityRuntime_ErrorCode OH_AbilityRuntime_StartSelfUIAbilityWithStartOptions(Ab
 AbilityRuntime_ErrorCode OH_AbilityRuntime_ApplicationContextGetResourceDir(const char* moduleName,
     char* buffer, const int32_t bufferSize, int32_t* writeLength);
 
+/**
+ * @brief Obtain the version code of the application.
+ *
+ * @param versionCode The version code of the application.
+ * @return The error code.
+ *         {@link ABILITY_RUNTIME_ERROR_CODE_NO_ERROR} if the operation is successful.
+ *         {@link ABILITY_RUNTIME_ERROR_CODE_PARAM_INVALID} if the versionCode is null.
+ *         {@link ABILITY_RUNTIME_ERROR_CODE_CONTEXT_NOT_EXIST} if the application context does not exist.
+ *         {@link ABILITY_RUNTIME_ERROR_CODE_GET_APPLICATION_INFO_FAILED} if the application info does not exist.
+ * @since 21
+ */
+AbilityRuntime_ErrorCode OH_AbilityRuntime_ApplicationContextGetVersionCode(int64_t* versionCode);
+
 #ifdef __cplusplus
 } // extern "C"
 #endif
diff --git a/test/unittest/capi_ability_runtime_application_context_test/capi_ability_runtime_application_context_test.cpp b/test/unittest/capi_ability_runtime_application_context_test/capi_ability_runtime_application_context_test.cpp
index 97c9b3d77f952b18d7a982b279f89f6e14e31228..2571a5e36c8495ba92ea2c90eeb84a1b7843f862 100644
--- a/test/unittest/capi_ability_runtime_application_context_test/capi_ability_runtime_application_context_test.cpp
+++ b/test/unittest/capi_ability_runtime_application_context_test/capi_ability_runtime_application_context_test.cpp
@@ -2624,4 +2624,27 @@ HWTEST_F(CapiAbilityRuntimeApplicationContextTest, ConvertToAPI18BusinessErrorCo
     errCode = ConvertToAPI18BusinessErrorCode(abilityManagerError);
     EXPECT_EQ(errCode, ABILITY_RUNTIME_ERROR_CODE_INTERNAL);
 }
+
+/**
+ * @tc.number: GetVersionCode_001
+ * @tc.desc: Function test with applicationContextImpl is nullptr
+ * @tc.type: FUNC
+ */
+HWTEST_F(CapiAbilityRuntimeApplicationContextTest, GetVersionCode_001, TestSize.Level2)
+{
+    auto contextImpl = InitApplicationContextImpl(TEST_BUNDLE_NAME);
+    ASSERT_NE(contextImpl, nullptr);
+
+    auto applicationInfo = std::make_shared<AppExecFwk::ApplicationInfo>();
+    applicationInfo->versionCode = 111;
+    contextImpl->SetApplicationInfo(applicationInfo);
+
+    int64_t versionCode;
+    AbilityRuntime_ErrorCode code = OH_AbilityRuntime_ApplicationContextGetVersionCode(nullptr);
+    ASSERT_EQ(code, ABILITY_RUNTIME_ERROR_CODE_PARAM_INVALID);
+
+    code = OH_AbilityRuntime_ApplicationContextGetVersionCode(&versionCode);
+    ASSERT_EQ(code, ABILITY_RUNTIME_ERROR_CODE_NO_ERROR);
+    ASSERT_EQ(versionCode, 111);
+}
 } // namespace OHOS::AbilityRuntime