By adding QR codes into security measures, developers can give users a more secure, efficient experience. Here are some ways to use QR codes to boost app security.

More and more businesses large and small are using QR — or quick response — codes. Find out how you can use your smartphone or tablet to scan these codes.

Your Android or iPhone can probably already scan QR codes. Here's how to do it no matter what phone you have.

Use the built-in camera app on your Android device to scan a quick response (QR) code, or use a code scanner on older models.

Protect yourself from QR code scams and be careful before you decide to scan any code you see as it could lead to malware.

Creating a QR code directly from your browser is an efficient way to share webpages without additional tools.

Methods to Generate QR Codes on Android Using the following methods, you can conveniently generate QR codes on your Android device for personal and business purposes.

Some of the common ways to scan QR codes on Android are by using Google Lens, device lock screen shortcuts, and the camera app.

Need to open a menu on your phone or sign into an app on your tv? You can use your Samsung Galaxy phone to quickly scan QR codes.

QR codes make it easy for people to point-and-tap to access an online menu, connect to Wi-Fi or link to any website. Learn how to create a QR code.