diff --git a/CHANGELOG.md b/CHANGELOG.md
index ff599c6..1ef5f7a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # bedrock-vue-barcode-scanner ChangeLog
 
+## 1.4.0 - 2025-04-xx
+
+### Changed
+- Use Barcode Detection API to detect barcodes.
+
 ## 1.3.1 - 2025-03-11
 
 ### Changed
diff --git a/components/BarcodeScanner.vue b/components/BarcodeScanner.vue
index 6d2498e..aa96943 100644
--- a/components/BarcodeScanner.vue
+++ b/components/BarcodeScanner.vue
@@ -20,7 +20,9 @@
 import {Html5Qrcode, Html5QrcodeScannerState, Html5QrcodeSupportedFormats}
   from 'html5-qrcode';
 import {inject, onMounted, onUnmounted, reactive, ref} from 'vue';
+import {detectBarcodes} from '../lib/barcodes.js';
 import ScannerUI from './ScannerUI.vue';
+import {useQuasar} from 'quasar';
 
 export default {
   name: 'BarcodeScanner',
@@ -46,6 +48,7 @@ export default {
 
     // Constants
     let scanner = null;
+    const abortController = new AbortController();
 
     // Refs
     const cameraList = ref([]);
@@ -61,6 +64,9 @@ export default {
       }
     });
 
+    // use functions
+    const $q = useQuasar();
+
     // Inject
     const {selectedCameraId, updateSelectedCamera} = inject('selectedCameraId');
 
@@ -69,7 +75,7 @@ export default {
       // map formats from Web standard to `Html5QrcodeSupportedFormats`
       scanner = new Html5Qrcode(
         'dce-video-container', {
-          fps: 60,
+          fps: 30,
           formatsToSupport: _mapFormats(formatsToSupport),
           useBarCodeDetectorIfSupported: true,
         }
@@ -99,8 +105,18 @@ export default {
       await getZoomConstraints();
       // Set focus mode
       scanner.applyVideoConstraints({
-        advanced: [{focusMode: 'continuous'}],
+        advanced: [
+          {frameRate: 30},
+          {resizeMode: 'none'},
+          {focusMode: 'continuous'},
+        ],
       });
+      // Start scanner at zoom level 2 for iOS
+      if($q.platform.is.ios) {
+        onZoomChange(2);
+      }
+      // Use Barcode Detection API
+      startBarcodeDetection();
       loadingCamera.value = false;
     });
 
@@ -116,6 +132,7 @@ export default {
     // Helper functions
     function handleClose() {
       emit('close');
+      abortController.abort();
     }
 
     // Toggle camera light on and off
@@ -138,6 +155,38 @@ export default {
       cameraConstraints.zoom.step = step;
     }
 
+    async function emitScanResult({barcodeDetector, video}) {
+      const {signal} = abortController;
+      try {
+        const barcodes = await detectBarcodes({barcodeDetector, video, signal});
+        const [result] = barcodes;
+        emit('result', {type: result.format, text: result.rawValue});
+      } catch(e) {
+        // ignore scan cancellation; log errors and close scanner
+        if(e.name !== 'AbortError') {
+          console.error(e);
+          emit('close');
+        }
+      }
+    }
+
+    function startBarcodeDetection() {
+      // get video element
+      const video = document.querySelector(
+        '#dce-video-container > video');
+      const {BarcodeDetector} = globalThis;
+      // check if BarcodeDetector is supported
+      if(!BarcodeDetector) {
+        alert('Barcode Detector is not supported in this browser.');
+        return;
+      }
+      const barcodeDetector = new BarcodeDetector({
+        formats: formatsToSupport
+      });
+      // emit the first scanned result
+      emitScanResult({barcodeDetector, video});
+    }
+
     // Update camera zoom
     async function onZoomChange(updatedValue) {
       scanner.applyVideoConstraints({
@@ -145,21 +194,15 @@ export default {
       });
     }
 
-    function onScanSuccess(decodedText, decodedResult) {
-      const text = decodedText;
-      const type = decodedResult?.result?.format?.formatName;
-      console.log(
-        'BarcodeScanner detected something:',
-        decodedText ? decodedText : '<empty string>'
-      );
-      if(!type || !text) {
-        return;
-      }
-      emit('result', {type, text});
+    // use Barcode Detection API instead of html5qrcode's logic
+    function onScanSuccess() {
+      return;
     }
 
     function onError(error) {
-      console.error('BarcodeScanner error:', error);
+      if(!String(error).startsWith('QR code parse error')) {
+        console.error('BarcodeScanner error:', error);
+      }
     }
 
     function getCameraScanConfig() {
@@ -171,14 +214,14 @@ export default {
     }
 
     /**
-    * A function that takes in the width and height of the video stream
-    * and returns QrDimensions. Viewfinder refers to the video showing
-    * camera stream.
-    *
-    * @param {number} viewfinderWidth - Video screen width.
-    * @param {number} viewfinderHeight - Video screen height.
-    * @returns {object} Qrbox width and height.
-    */
+     * A function that takes in the width and height of the video stream
+     * and returns QrDimensions. Viewfinder refers to the video showing
+     * camera stream.
+     *
+     * @param {number} viewfinderWidth - Video screen width.
+     * @param {number} viewfinderHeight - Video screen height.
+     * @returns {object} Qrbox width and height.
+     */
     function qrboxFunction(viewfinderWidth, viewfinderHeight) {
       const minEdgePercentage = 0.9; // 90%
       const minEdgeSize = Math.min(viewfinderWidth, viewfinderHeight);
@@ -242,16 +285,15 @@ const FORMAT_MAP = new Map([
   ['pdf417', Html5QrcodeSupportedFormats.PDF_417],
   ['qr_code', Html5QrcodeSupportedFormats.QR_CODE],
   ['upc_a', Html5QrcodeSupportedFormats.UPC_A],
-  ['upc_e', Html5QrcodeSupportedFormats.UPC_E]
+  ['upc_e', Html5QrcodeSupportedFormats.UPC_E],
 ]);
 
 // map from Web-native format to `Html5QrcodeSupportedFormats`
-function _mapFormats(formats) {
+export function _mapFormats(formats) {
   return formats.map(format => {
     const result = FORMAT_MAP.get(format);
     if(result === undefined) {
-      if(typeof result !== 'string' ||
-        !isNaN(Number.parseInt(result, 10))) {
+      if(typeof result !== 'string' || !isNaN(Number.parseInt(result, 10))) {
         throw new TypeError(
           `Unsupported format "${format}"; ` +
           'a string supported by the "BarcodeFormat" enumeration ' +
@@ -262,7 +304,6 @@ function _mapFormats(formats) {
     return result;
   });
 }
-
 </script>
 
 <style>
diff --git a/components/ScannerUI.vue b/components/ScannerUI.vue
index ad3e91e..f12f021 100644
--- a/components/ScannerUI.vue
+++ b/components/ScannerUI.vue
@@ -132,6 +132,7 @@
  * Copyright (c) 2024-2025 Digital Bazaar, Inc. All rights reserved.
  */
 import {ref, watch} from 'vue';
+import {useQuasar} from 'quasar';
 
 export default {
   name: 'ScannerUI',
@@ -165,7 +166,11 @@ export default {
   },
   emits: ['close', 'updateCamera', 'upload', 'toggle-torch', 'zoom-update'],
   setup(_, {emit}) {
-    const zoom = ref(1);
+    // use functions
+    const $q = useQuasar();
+
+    // start scanner at zoom level 2 for iOS
+    const zoom = ref($q.platform.is.ios ? 2 : 1);
 
     watch(zoom, updatedValue => {
       emit('zoom-update', updatedValue);
diff --git a/lib/barcodes.js b/lib/barcodes.js
new file mode 100644
index 0000000..96d9f13
--- /dev/null
+++ b/lib/barcodes.js
@@ -0,0 +1,29 @@
+/*!
+ * Copyright (c) 2025 Digital Bazaar, Inc. All rights reserved.
+ */
+export function detectBarcodes({barcodeDetector, video, signal} = {}) {
+  return new Promise((resolve, reject) => {
+    // schedule barcode detection
+    video.requestVideoFrameCallback(() => _detect({
+      barcodeDetector, video, signal, resolve, reject
+    }));
+  });
+}
+
+async function _detect({barcodeDetector, video, signal, resolve, reject}) {
+  try {
+    // detect barcodes in the current video frame
+    const barcodes = await barcodeDetector.detect(video);
+    if(barcodes.length > 0) {
+      return resolve(barcodes);
+    }
+    // abort as needed
+    signal?.throwIfAborted();
+    // no barcodes found, schedule to try again
+    video.requestVideoFrameCallback(() => _detect({
+      barcodeDetector, video, signal, resolve, reject
+    }));
+  } catch(error) {
+    reject(error);
+  }
+}