diff --git a/packages/core/ui/frame/index.d.ts b/packages/core/ui/frame/index.d.ts
index 8a91ec2c7..fb5b602a2 100644
--- a/packages/core/ui/frame/index.d.ts
+++ b/packages/core/ui/frame/index.d.ts
@@ -134,6 +134,15 @@ export class Frame extends FrameBase {
 	 */
 	ios: iOSFrame;
 
+	/**
+	 * Specify a custom UINavigationBar class (iOS only)
+	 */
+	iosNavigationBarClass: any;
+	/**
+	 * Specify a custom UIToolbar class (iOS only)
+	 */
+	iosToolBarClass: any;
+
 	//@private
 	/**
 	 * @private
diff --git a/packages/core/ui/frame/index.ios.ts b/packages/core/ui/frame/index.ios.ts
index 49e20cffa..ae198434b 100644
--- a/packages/core/ui/frame/index.ios.ts
+++ b/packages/core/ui/frame/index.ios.ts
@@ -28,6 +28,8 @@ export class Frame extends FrameBase {
 	viewController: UINavigationControllerImpl;
 	_animatedDelegate: UINavigationControllerDelegate;
 	public _ios: iOSFrame;
+	iosNavigationBarClass: typeof NSObject;
+	iosToolbarClass: typeof NSObject;
 
 	constructor() {
 		super();
@@ -467,7 +469,9 @@ class UINavigationControllerImpl extends UINavigationController {
 	private _owner: WeakRef<Frame>;
 
 	public static initWithOwner(owner: WeakRef<Frame>): UINavigationControllerImpl {
-		const controller = <UINavigationControllerImpl>UINavigationControllerImpl.new();
+		const navigationBarClass = owner.deref()?.iosNavigationBarClass ?? null;
+		const toolbarClass = owner.deref()?.iosToolbarClass ?? null;
+		const controller = navigationBarClass || toolbarClass ? <UINavigationControllerImpl>UINavigationControllerImpl.alloc().initWithNavigationBarClassToolbarClass(navigationBarClass, toolbarClass) : <UINavigationControllerImpl>UINavigationControllerImpl.new();
 		controller._owner = owner;
 
 		return controller;