#makeaqrcode

If it’s your first time hearing about virtual business cards, you’re at the right place. Here’s all you need to know about virtual business cards and how to create one for free.

Here’s all you need to know about optimizing your QR codes for maximum scannability.

With over 2 billion users across 100+ countries, WhatsApp is the most popular messaging app in the world. It allows you to connect with your friends, family, and colleagues. All you need is their phone number and a smartphone and internet connection.

Many app developers use QR codes to enable mobile-to-web cross login. It’s an effective and hassle-free way to authenticate users to use web apps without logging in separately or starting a new session. Platforms like WhatsApp, Telegram, and HelloTalk use QR codes to authenticate  web logins.

QR codes are of two types — static and dynamic. If you’re new to QR codes and their applications, understanding the difference between static and dynamic QR codes is crucial.

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