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Need to Sign and Scan Something? Use Your iPhone's Hidden Document Scanner
If you have some official documents to sign, scan and send but don't have a proper scanner ready, don't worry — just follow ...
Business Insider3y
I shopped at Walmart using the 'Scan & Go' feature on its mobile app, and I didn't have to interact with a single person in the store
How Walmart's mobile ... its barcode with my phone camera. The barcode scanner worked quickly and perfectly every time, and I didn't even need to stand that close to the item. The app keeps ...