Not all smartphones require a third-party app to scan QR codes. Kurt "CyberGuy" Knutsson shows you how to scan codes using iPhone or Androids.
Scanning QR codes is easy when they're located on ads or the TV, but you may have wondered how to do so when the code is already on your phone's screen.
WhatsApp, one of the most popular instant messaging platforms globally, has introduced a much-anticipated feature for iOS users — document scanning through the app’s built-in camera. This feature is ...
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