diff --git a/arkoala/framework/src/NativePeerNode.ts b/arkoala/framework/src/NativePeerNode.ts
index 7eba22ab472a6704d30c7b72196a756631658fa7..883d28349fec4a7abad3644be743564ffff6e485 100644
--- a/arkoala/framework/src/NativePeerNode.ts
+++ b/arkoala/framework/src/NativePeerNode.ts
@@ -13,10 +13,8 @@
  * limitations under the License.
  */
 import { int32 } from "@koalaui/common"
-import { pointer, withString, KStringPtr, nullptr, withStringResult, KInt, wrapCallback, disposeCallback } from "@koalaui/interop"
-import { Finalizable } from "./Finalizable"
+import { pointer, KInt, wrapCallback, disposeCallback, Finalizable } from "@koalaui/interop"
 import { ArkUINativeModule } from "./generated/ArkUINativeModule"
-import { NativeString } from "./NativeString"
 import { PeerNode } from "./PeerNode"
 
 export class NativePeerNode extends Finalizable {
diff --git a/arkoala/framework/src/PeerEvents.ts b/arkoala/framework/src/PeerEvents.ts
index e03db4bca29a403e4913df86ff0388499af14326..33ed863c58ca9914b4c68c083f4747f56885020c 100644
--- a/arkoala/framework/src/PeerEvents.ts
+++ b/arkoala/framework/src/PeerEvents.ts
@@ -13,8 +13,7 @@
  * limitations under the License.
  */
 import { int32 } from "@koalaui/common"
-import { Access, KInt32ArrayPtr, bitsToPtr, ptrToBits, withInt32Array } from "@koalaui/interop"
-import { NativeString } from "./NativeString"
+import { bitsToPtr, ptrToBits, NativeString } from "@koalaui/interop"
 
 // Must match ArkUIAPIEventKind in api.h.
 export enum PeerEventKind {
diff --git a/arkoala/framework/src/PeerNode.ts b/arkoala/framework/src/PeerNode.ts
index fd45f58c59844a6dd79adcc8c593f9b7ee2bfa6a..38837be4a5a926e9f21f2756f09a7119e8d1f87a 100644
--- a/arkoala/framework/src/PeerNode.ts
+++ b/arkoala/framework/src/PeerNode.ts
@@ -15,7 +15,7 @@
 import { float32, int32 } from "@koalaui/common"
 import { Access, ptrToBits, withFloat32Array, KFloat32ArrayPtr, Wrapper, pointer, bitsToPtr,
     KPointer, KInt, KFloat, wrapCallback,
-    nullptr} from "@koalaui/interop"
+    nullptr, Finalizable } from "@koalaui/interop"
 import { ArkUINativeModule } from "./generated/ArkUINativeModule"
 import { DataNode, IncrementalNode, contextNode } from "@koalaui/runtime"
 import {
@@ -33,7 +33,6 @@ import {
 } from "./PeerEvents"
 import { NativePeerNode } from "./NativePeerNode"
 import { WebLoadInterceptDataType } from "./WebResourceRequest"
-import { Finalizable } from "./Finalizable"
 import { Alignment } from "./PeerLayout"
 
 export function IntToFloatArray(array: Int32Array, offset: number = 0, length?: number): Float32Array {
diff --git a/arkoala/framework/src/index.ts b/arkoala/framework/src/index.ts
index 546510f305f55febabb9f07754f6870f540a7b49..af410312e2588185103cf6e4590bf3f84424fce4 100644
--- a/arkoala/framework/src/index.ts
+++ b/arkoala/framework/src/index.ts
@@ -15,7 +15,6 @@
 
 export * from "./generated/ArkUINativeModule"
 export * from "./generated/TestNativeModule"
-export * from "./NativeString"
 export * from "./PeerNode"
 export * from "./PeerEvents"
 export * from "./NativePeerNode"
@@ -30,5 +29,4 @@ export * from "./PeerLayout"
 export * from "./utils"
 export * from "./LegacyWrapper"
 export * from "./ArkUINodeType"
-export * from "./Finalizable"
 export { wrapCallback } from "@koalaui/interop"
diff --git a/arkoala/framework/src/NativeString.ts b/interop/src/interop/NativeString.ts
similarity index 57%
rename from arkoala/framework/src/NativeString.ts
rename to interop/src/interop/NativeString.ts
index 274439f85a6886a569faa9430bc5de8551913fc4..3e7affc5638f3d9da1a4ccbe044c0b8482630d80 100644
--- a/arkoala/framework/src/NativeString.ts
+++ b/interop/src/interop/NativeString.ts
@@ -13,26 +13,18 @@
  * limitations under the License.
  */
 
-import { Access, decodeToString, pointer, withByteArray, withString, KStringPtr, KUint8ArrayPtr, InteropNativeModule } from "@koalaui/interop"
 import { Finalizable } from "./Finalizable"
+import { InteropNativeModule } from "./InteropNativeModule"
+import { pointer } from "./InteropTypes"
 
 export class NativeString extends Finalizable {
     constructor(ptr: pointer) {
         super(ptr, InteropNativeModule._GetStringFinalizer())
     }
     static Make(value: string): NativeString {
-        let nativePtr = withString(value, (valuePtr: KStringPtr) => {
-            return InteropNativeModule._StringMake(valuePtr)
-        })
-        return new NativeString(nativePtr)
+        return new NativeString(InteropNativeModule._StringMake(value))
     }
     toString(): string {
-        // TODO: optimize me!
-        let size = InteropNativeModule._StringLength(this.ptr)
-        let array = new Uint8Array(size)
-        withByteArray(array, Access.WRITE, (arrayPtr: KUint8ArrayPtr) => {
-            InteropNativeModule._StringData(this.ptr, arrayPtr, size)
-        })
-        return decodeToString(array)
+        return InteropNativeModule._StdStringToString(this.ptr)
     }
 }
diff --git a/interop/src/interop/index.ts b/interop/src/interop/index.ts
index eea216b1458692d404f53f84b935e7cb65217665..5dcfa15a2226b631976d6f7c1ac5660d465d1691 100644
--- a/interop/src/interop/index.ts
+++ b/interop/src/interop/index.ts
@@ -63,6 +63,7 @@ export * from "./Platform"
 export * from "./InteropTypes"
 
 export * from "./InteropOps"
+export * from "./NativeString"
 export * from "./buffer"
 export * from "../arkts/ResourceManager"
 export * from "./NativeBuffer"