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.

The most successful digital scam is one that is tied to convenience. QR codes, which are used for everything from sharing contacts to making payments, are an ideal vector. In India, which runs the ...

If you're beginning to use QR code initiatives to share deeper narratives that build trust and emotional connection, here are ...

Pranay Parab is an independent tech journalist based in Mumbai, India. He covers tech for Lifehacker, and specializes in tutorials and in-depth features. 1Password has updated its various apps to ...

Michelle is Lifehacker's Associate Tech Editor, and has been reviewing games, laptops, phones, and more for over 10 years. She is based in New York City and holds a master's degree from NYU. Did you ...

In a world where engagement is king, static labels at events are quickly becoming relics of the past. QR codes are stepping in, bridging the gap between physical presence and digital interaction, ...

Jayesh Kamble is a freelance B2B writer specializing in thought leadership and business IT. Perhaps most important, QR codes are simple to use. A previous BizTech article noted that “the sleek square ...