Il QR code (quick response, "quick response") it is a module that stores information and that the user can discover through the appropriate hardware and software. A feature currently available in a large number of apps and businesses (like a restaurant to see the menu), even recently is arrived at WhatsApp to be able to add contacts in an easier way. If long ago we explained how to download an application using a QR code on Android, now we offer you the best free readers for scanning QR codes.
In the case of the smartphone world, these codes can be scanned with the device camera and an application for easy access to stored information, such as links to a website or app for download. Some codes can also be seen in other places, such as a can, a magazine or in the newspapers, so it's not a bad thing to have a QR code reader installed on your smartphone for this type of situation.
QR codes are found in a large number of apps, such as WhatsApp.
However, the applications needed to scan QR codes are not pre-installed on Android terminals in most cases. For this reason, from Andro4all we wanted to offer you the best readers that you can download and install completely free to scan any QR code, although there are many other alternatives as well.
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QR code reader
This is a QR code reader on Android.
QR Code Reader is one of the readers top rated on Google Play. It is a very fast and easy to use QR code reader. When scanning a code, the app automatically decodes the QR code and displays the action with the click of a button. Among its features, it stands out that it is very fast, price and sturdy. In addition, it also offers many compatible data types and more features that make it one of the most interesting players to install.
QR Droid code scanner
QR Droid Code Scanner, one of the most popular readers.
QR Droid Code Scanner turns your smartphone into a powerful tool for scanning codes QR, barcodes and data matrices. Furthermore, it is able to import, create, use and share data in seconds. Among its features, it stands out for being an intuitive reader, very complete that supports multiple languages, among other functions.
QR BAR CODE SCANNER
QR BARCODE SCANNER, another option to scan QR codes for free.
With over 40 million downloads, QR BARCODE SCANNER is one of the most popular QR code readers on Android. An app that allows you to scan one of these codes in a easy and fast. It even allows the user to decode text, URLs, ISBNs, emails, contact information, calendar events and more with just one click using the smartphone camera, image files or line codes.
QR scanner / barcode
QR / Barcode Scanner, another alternative you can find in the Google Play Store.
One of the fastest readers in the Google Play Store. It is an extremely app easy to use and allows you to scan and read all kinds of QR / barcodes including text, url, ISBN, products, contacts, calendars, email, location, Wi-Fi and many other formats. You can also use QR & Barcode Scanner to scan coupons / coupon codes for receive discounts and save money.
Private QR Droid (Spanish)
QR Droid Private (Spanish) is the fifth alternative on this list.
Finally, QR Droid Private (Spanish) allows you to turn your smartphone into a powerful QR code scanning unit. The user can import, create, use and share data in just a few taps. Furthermore, it is a intuitive reader, with different functions and languages that change the way you interact with QR codes.
