Have you ever seen that typical square made up of smaller black and white squares without knowing what it was? QR codes were a great invention but they weren't received as expected. It's always easier to scan one of these codes at a bus stop to know what time the next one's coming than to type in the link of the official website. For such purpose, you should know what those square are, how to use them, and with which application you can read them. Free QR Code Scanner for Android can answer all those questions. Let's see how.
Not only a reader, it also generates QR codes.
How does it work?
Once you install the APK file and open the application, you'll immediately access a screen with a scanner that works using your mobile's camera. You can even use the flash if there's not too much light or scan a photo of the QR code in question. Once the code has been scanned with this reader, we'll be taken to another screen with several direct links to webs if it were a product that we wanted to buy. If the code corresponds to a webpage, it will be provided to us and we can access it straight from Free QR Code Scanner.
Simple and easy to use.
We can scan texts, products, WiFi networks, links, calendars, ISBN, locations, and email addresses, amongst others. On the other hand, this application can also be used to create your own QR code. You can make them for:
This tool offers us all the information online and is completely free of charge. Unless you want to get rid of the adverts in which case you'll have to pay to purchase the pro version.