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He likely meant loyalty cards
by chrisan 12y ago
He likely meant loyalty cards
- mod 12y agoIf so, smartphones can replace those--they can just display the barcode on-screen which works for the scanners. Quick google search returned this app, I've never used it though: https://itunes.apple.com/us/app/key-ring-reward-cards/id372547556?mt=8 https://itunes.apple.com/us/app/key-ring-reward-cards/id3725...
- kuschku 12y agoexcept if the scanners use laser scanners, which don’t work with LCD screens, or if the cards use EMV chips. Yes, there are loyality cards with EMV chips