There are a few different ways that you can scan a scratcher on your iPhone. The first way is to use the built in camera. To do this, open the Scratch app and select the Camera option. Then, hold your iPhone up to the scratcher and align the green scanning line with the edge of the scratch area. Once it's properly aligned, the app will automatically scan and read the barcode.
If your iPhone doesn't have a built-in scanner, you can download a third-party app from the App Store. There are several options available, but we recommend using QR Code Reader by Scan because it's free and easy to use. Once you've installed it, open the app and point your camera at the scratcher barcode. The app will quickly scan it and display the results on screen.
Finally, if you're having trouble getting either of these methods to work, you can always try taking a picture of the scratcher with your iPhone's camera and then sending it to yourself via email or text message. Once you have the image saved on your phone, you can open it in any QR code reader app (like QR Code Reader by Scan) and get your results that