USA Today columnist Jennifer Jolly shares smartphone tips and tricks to help you save time and money, including how to create a QR code for your WiFi and how to recharge your phone faster.Nov. 18, ...

QR codes are everywhere these days, offering a simple way to access information through your device's camera. Now, with iOS ...

Sharing your Wi-Fi network no longer requires the inconvenience of typing out long and complex passwords. With just a few taps on your iPhone or iPad, you can ...

Don’t you just hate having to give visitors your long and complicated Wi-Fi password? Instead, make connecting to your network quick and easy by turning your password into a QR code that can be ...

QR codes have become an indispensable tool for quickly accessing online content. As a Samsung Galaxy smartphone user, you have the power to harness this technology with ease, thanks to your device’s ...

At restaurants and cafes that offer free Wi-Fi, the network name and password are written on a dedicated card, and you can connect to Wi-Fi by entering this. 'WiFi Card ' is a service that allows you ...

What is a QR code? A QR code (short for Quick Response code) is a two-dimensional barcode that can be read by your smartphone camera. QR codes provide quick access to product information, promotions ...

QR codes are popping up in more and more places, from billboards to business cards, and mobile consumers are responding: 32% of smartphone users say they have used a QR code and 70% say they would be ...