![]() If the receipt is folded, the folded part underneath should not be visible.The date, supermarket logo, items and total should be visible. If possible, shorten the receipt by folding it.Many times, after paying at the cashier, the receipt will be folded and will land at the bottom of our bag, purse, jacket or pant’s pockets. If necessary, straight out the wrinkled receipt.Avoid white backgrounds or similar color backgrounds as the one of the receipt. Place your receipts on a dark background.Scan your receipts in daylight, avoid dark rooms and lights that create shadows.Should an error occur, a message will be displayed, giving you the possibility to either restart the scan or to correct the error manually. These receipts will be read and interpreted with a very low error rate. WhatsLeft's challenge: scanning of a wrinkled receipt. You can also watch it directly on YouTube. Please Accept the marketing-cookies to watch this video. After two or three seconds, the receipt is scanned and ready to be saved. A transparent blue frame is to be seen over the receipt. The receipt will be automatically detected. After launching the app and choosing the "Scan a receipt" option, simply place the phone's camera in front of the receipt. The app uses the "document scan" functionality of the iOS "Notes" app. How does the receipt scanning work in WhatsLeft? The simplest is of course also achieved: the photo of the receipt isa saved and can be viewed after the scan. Thus, the scan is much more than line-by-line reading. This information can be viewed and modified in the application. The supermarket, the header, the item name, the price, the quantity, the weight or/and volume are information that is saved individually in the user's account. WhatsLeft uses, among other things, optical character recognition (OCR), to extract all the information necessary for the proper functioning of the application. When we say "digitilization", we mean "data reading and processing". Scanning a receipt is as easy as taking a picture! This is WhatsLeft's catchphrase in its introduction video (in german).Īnd yet the receipt digitalizing functionality is complex. ![]() Update: What's Left is now available in the AppStore. ![]()
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