How to scan a QR code on your phone or computer

You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.
Lifewire on MSN

How to Effortlessly Scan QR Codes on Any Samsung Phone

Scanning QR codes has gotten easier, and now you have multiple options Reviewed by Ryan Perian Scanning a QR code with your ...

How to seamlessly share your Wi-Fi password on iPhone or Android

Whether you use an iPhone or an Android, it's easy to share your Wi-Fi so guests don't have to type in the password.
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Make a Custom QR Code That Actually Looks Good (and Does Something Cool)

Android: Install and open QRbot, then open the Create menu to select a QR code to customize. Barcodes Inc. is one example of a website that lets you generate a QR code that points to text. This ...