used code: Your ios examplecode: ti.barcode/ios/example/app.js XCode Version 11.3.1 Titanium SDK 8.3.1.GA (but also tried prior Versions 8.3.0.GA, 8.2.1.GA) iPad ios Version 13.3.1 QRCode is working proper. Code 128 -> not recognized (no event is fired) EAN 13 -> not recognized (no event is fired)