🤩 how to scan qr code and barcode in android phone 2017

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QR codes are everywhere: these little-pixelated squares appear on billboards and bus shelters, in magazine ads and on product packaging. Unlocking their contents can share contact info or Wi-Fi passwords, or take you to the website for a film you’ve just seen the poster for. So how do you use them? Here’s how to scan QR codes with an Android phone.

If you want to start scanning codes with your smartphone and you are looking for best qr code reader for android and best android barcode scanner, then you’ve come to the right place. Here I will explain how to scan QR and barcodes with your Android smartphone.

What are QR codes?
QR is an acronym for Quick Response. It’s a smarter version of the ubiquitous barcode, and it was originally developed in Japan for the automotive industry. Machines can read QR codes more quickly than barcodes, and QR codes can store more data in less space too.

For most of us, the main reason to use QR codes is to obtain a web link to find out more information about something or to get a password for a wireless network: scan the code and the information should appear in your web browser or connect you to the network. But how do you scan it? All you need is the right app.

QR Codes were invented by Denso Wave in 1994. At first, they were used to track vehicle parts during the manufacturing process. Now, QR Codes are a popular marketing tool, allowing users to quickly access websites and other media. A QR Code can contain such things as text, a URL, an SMS or a phone number. This video guide will show you how to read them.

QR codes are used for storing alphanumerical data, thus they are a good way of sharing information, like a website or product information on a small square. Obviously, your Android smartphone or tablet can easily be turned into a QR code reader with the appropriate application. I have identified best QR code-reading app in this video.

– Barcode Scanner

it is qr code and barcode scanner app for android

qr code scan & barcode scanner free download from https://play.google.com/store/apps/details?id=com.google.zxing.client.android

This aptly named app from the ZXing Team is a veteran of its kind, as it is one of the most well-known barcode reading apps. It does exactly what its name suggests: scans barcodes. It supports many types of 1D and 2D barcodes and has quite a lot of settings to be configured. It can automatically open recognized web addresses, stores a history of scanned codes, can use the device’s LED light to help read codes, can scan inverted (white on black) codes and can even scan many barcodes continuously with the help of the bulk scan mode.

– overview of free barcode scanner app

this barcode scanner software can Scan barcodes on products, or Data Matrix and QR Codes containing URLs, contact info, etc

it is best qr code reader app and best android barcode scanner app in my opinion

with this app, you can Scan barcodes on products, or Data Matrix and QR Codes containing URLs, contact info, etc.

– Are there any risks to scanning QR codes?
Actually, yes. A scam known as ‘attagging’ involves pasting new QR codes over existing ones, for example by pasting a label over the QR code on a poster. The new code could link to malicious software that might then access your camera or your personal data. In Russia, a QR code scam made phones send premium-rate texts at US$6 per text. Such malware is very, very unusual, but it does exist and has done for several years.

– Conclusion

QR codes might not have become the groundbreaking thing they were hoped to be, but they are still found everywhere and can be useful. Of course, they’re not worth much without a scanner, but that’s where your smart Android device comes into play. There is an incredible number of barcode reading applications available on the Google Play store and most of qr code reader app have the same features. In this video, I tried to share an application that is at least a bit unique, or at least they are very fast and can scan codes in a snap.

Disclaimer:this is not a paid promotion, I just like this product. I’m not being paid for this. i made this video ony for education purpose.

Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for “fair use” for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use.

Music by
Rhastafarian by Audionautix is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/)
Artist: http://audionautix.com/

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