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Scanning through life with QR codes

chinadaily.com.cn | Updated: 2018-09-15 06:30
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The I'm Up alarm app works like a normal alarm on your phone and will start going off at the time you set. However the only way to turn the alarm off is to use your phone to scan a QR code, printed on everyday items such as mugs, magnetic business cards and magnetic buttons that can be placed anywhere in your home. [Photo/VCG]
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