diff --git a/React360/React360.js b/React360/React360.js
index 3fb61f7b2..2914328c7 100755
--- a/React360/React360.js
+++ b/React360/React360.js
@@ -12,6 +12,7 @@
 import bundleFromLocation from './js/bundleFromLocation';
 import createRootView from './js/createRootView';
 import Location from './js/Compositor/Location';
+import * as Math from './js/Utils/Math';
 import Module from './js/Modules/Module';
 import RCTBaseView from './js/Views/BaseView';
 import ReactInstance from './js/ReactInstance';
@@ -27,6 +28,7 @@ import {ReactNativeContext} from './js/ReactNativeContext';
 export {bundleFromLocation};
 export {createRootView};
 export {Location};
+export {Math};
 export {Module};
 export {RCTBaseView};
 export {ReactNativeContext};
diff --git a/React360/js/ReactInstance.js b/React360/js/ReactInstance.js
index 314492e93..0a10ac222 100755
--- a/React360/js/ReactInstance.js
+++ b/React360/js/ReactInstance.js
@@ -65,6 +65,7 @@ export type React360Options = {
   customOverlay?: OverlayInterface,
   customViews?: Array<CustomView>,
   executor?: ReactExecutor,
+  frame?: number => mixed,
   fullScreen?: boolean,
   nativeModules?: Array<Module | NativeModuleInitializer>,
 };
@@ -84,6 +85,7 @@ export default class ReactInstance {
   _events: Array<InputEvent>;
   _focused2DSurface: null | Surface;
   _frameData: ?VRFrameData;
+  _frameHook: ?(number) => mixed;
   _lastFrameTime: number;
   _looping: boolean;
   _needsResize: boolean;
@@ -126,6 +128,7 @@ export default class ReactInstance {
     this._nextFrame = null;
     this._lastFrameTime = 0;
     this._focused2DSurface = null;
+    this._frameHook = options.frame;
 
     if (options.fullScreen) {
       parent.style.position = 'fixed';
@@ -315,6 +318,9 @@ export default class ReactInstance {
       audioModule._setCameraParameters(this._cameraPosition, this._cameraQuat);
       audioModule.frame(delta);
     }
+    if (this._frameHook) {
+      this._frameHook(frameStart);
+    }
     this.compositor.frame(delta);
     const cursorVis = this.compositor.getCursorVisibility();
     if (
@@ -529,4 +535,20 @@ export default class ReactInstance {
   getAssetURL(localPath: string): string {
     return this._assetRoot + localPath;
   }
+
+  /**
+   * Get the current camera position as a 3-dimensional vector. Changing the
+   * values of this array can have unexpected effects.
+   */
+  getCameraPosition(): Vec3 {
+    return this._cameraPosition;
+  }
+
+  /**
+   * Get the current camera rotation as a quaternion. Changing the values of
+   * this array can have unexpected effects.
+   */
+  getCameraQuaternion(): Quaternion {
+    return this._cameraQuat;
+  }
 }
diff --git a/Samples/HeadlockedSurfaces/client.js b/Samples/HeadlockedSurfaces/client.js
new file mode 100755
index 000000000..be77c846a
--- /dev/null
+++ b/Samples/HeadlockedSurfaces/client.js
@@ -0,0 +1,38 @@
+import {Math as VRMath, ReactInstance, Surface} from 'react-360-web';
+
+function init(bundle, parent, options = {}) {
+  const horizontalPanel = new Surface(300, 300, Surface.SurfaceShape.Flat);
+  const hvPanel = new Surface(300, 300, Surface.SurfaceShape.Flat);
+
+  horizontalPanel.setAngle(0, -0.5);
+
+  const cameraDirection = [0, 0, -1];
+
+  const r360 = new ReactInstance(bundle, parent, {
+    fullScreen: true,
+    frame: () => {
+      const cameraQuat = r360.getCameraQuaternion();
+      cameraDirection[0] = 0;
+      cameraDirection[1] = 0;
+      cameraDirection[2] = -1;
+      // cameraDirection will point out from the view of the camera,
+      // we can use it to compute surface angles
+      VRMath.rotateByQuaternion(cameraDirection, cameraQuat);
+      const cx = cameraDirection[0];
+      const cy = cameraDirection[1];
+      const cz = cameraDirection[2];
+      const horizAngle = Math.atan2(cx, -cz);
+      const vertAngle = Math.asin(cy / Math.sqrt(cx * cx + cy * cy + cz * cz));
+      horizontalPanel.setAngle(horizAngle, -0.5);
+      hvPanel.setAngle(horizAngle, vertAngle);
+    },
+    ...options,
+  });
+
+  r360.renderToSurface(r360.createRoot('HorizontalPanel'), horizontalPanel);
+  r360.renderToSurface(r360.createRoot('HVPanel'), hvPanel);
+
+  r360.compositor.setBackground('./static_assets/360_world.jpg');
+}
+
+window.React360 = {init};
diff --git a/Samples/HeadlockedSurfaces/index.html b/Samples/HeadlockedSurfaces/index.html
new file mode 100644
index 000000000..42ea76542
--- /dev/null
+++ b/Samples/HeadlockedSurfaces/index.html
@@ -0,0 +1,17 @@
+<html>
+  <head>
+    <title>Headlocked Surfaces Sample</title>
+    <style>body { margin: 0; }</style>
+    <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
+  </head>
+  <body>
+    <div id="container"></div>
+    <script src="./client.bundle?platform=vr"></script>
+    <script>
+      React360.init(
+        'index.bundle?platform=vr&dev=true',
+        document.getElementById('container')
+      );
+    </script>
+  </body>
+</html>
diff --git a/Samples/HeadlockedSurfaces/index.js b/Samples/HeadlockedSurfaces/index.js
new file mode 100755
index 000000000..03ff75eb9
--- /dev/null
+++ b/Samples/HeadlockedSurfaces/index.js
@@ -0,0 +1,32 @@
+import * as React from 'react';
+import {AppRegistry, StyleSheet, Text, View} from 'react-360';
+
+const HorizontalPanel = () => (
+  <View style={styles.panel}>
+    <Text style={styles.panelText}>{'Follows Horizontally'}</Text>
+  </View>
+);
+
+const HVPanel = () => (
+  <View style={styles.panel}>
+    <Text style={styles.panelText}>{'Follows Horizontally\nand Vertically'}</Text>
+  </View>
+);
+
+const styles = StyleSheet.create({
+  panel: {
+    width: 300,
+    height: 300,
+    backgroundColor: 'rgba(255, 255, 255, 0.8)',
+    justifyContent: 'center',
+    alignItems: 'center',
+  },
+  panelText: {
+    color: '#000000',
+    fontSize: 30,
+    textAlign: 'center',
+  }
+});
+
+AppRegistry.registerComponent('HorizontalPanel', () => HorizontalPanel);
+AppRegistry.registerComponent('HVPanel', () => HVPanel);