Program for scanning barcodes for Android. Program for reading QR codes

A QR code is a barcode developed and introduced by the Japanese company Denso-Wave back in 1994. QR codes in Lately have become popular in our country. Using a barcode, you can encrypt a lot of information, for example, an address or a web link. In order to read information, it is enough to have a smartphone or tablet with a camera at hand. Today we will show you how to read these kinds of codes on Android devices.

First of all, you will need to download a barcode scanner. Which one you will use is up to you to decide - Google them Play Store so many. Just type in the search the phrase “qr code” (without quotes) and choose to be healthy. We used QR Code Reader. By the way, it is quite possible that your firmware already has a QR code scanner.

To read it, we need to launch the downloaded application and run it. After launch, you will see an image from the camera - don’t be alarmed, that’s how it’s supposed to be. When you point the camera at a QR code, the application automatically reads it, meaning you don’t need to click on additional buttons. In this case, you will immediately see the description hidden in the code.

Actually, that's all. Install the application and scan the QR codes that you come across. Perhaps you will find something interesting in them.

Barcode scanner for Android is a utility for reading barcodes (QR codes) for smartphones and tablets running Android OS.

Online great amount various barcode scanner programs. In this regard, below will be presented the 5 best programs by rating and review. And you decide for yourself which one to download.

All programs for reading QR codes from the TOP 10 Google store and at the time of writing, free. Some software has advertising, while others have a lot of it. All the details are below. The first two mobile applications have ratings of 4.7 and above.

Download QR and Barcode Scanner PRO:

QR and barcode scanner PRO is a compact utility for reading barcodes using the device's camera under Android control. In addition, it allows you to independently create QR codes for a more comfortable exchange of personal information.

Download Lightning QR scanner:

Scanners are useful to a wide audience of users, because they can be used everywhere. Moreover, the applications are absolutely free and some of them do not have banners.

Download Free⚡QR Scanner/QR Code:

Features of any scanner for Android:

1. barcode scanning and recognition;
2. saving the results obtained;
3. search for products on the Internet to view prices and reviews;
4. creating your own QR codes.

Download QR barcode scanner:

It is quite easy and simple to use. You just need to download and launch the application on your smartphone, placing it opposite the barcode you are interested in. Wait until the camera focuses. The program will do the rest on its own, automatically recognizing and interpreting the received graphic information.

Download Barcode Scanner for Android:

It is possible to search for a recognized barcode in a special database or simply on the Internet. Of course, the quality of recognition and the reliability of the information received depends not only on the application, but also on the device model used, as well as the camera and lighting conditions of the scanned image. It is possible to create your own QR codes.

The utilities have a function automatic backlight when scanning. All of them have sufficient “omnivorous” reading capabilities. In addition, they perfectly recognize both the Cyrillic and Latin alphabet.

Supports linear codes: UPC (UPC-A, UPC-E), EAN (EAN-8, EAN-13), Code 39, 93 and 128. And two-dimensional codes: QR Code, Data Matrix, PDF 417, Codabar, RSS- 14, Aztec, ITF.

You can also note 2 applications with a maximum number of downloads of 100,000,000:

1. QR Scanner: free scanner (scanner from Kaspersky without ads)

With such a set of capabilities and characteristics mobile applications for smartphones and tablets deserve close attention from users who want to acquire high-quality and free scanner barcodes on your device.

You can download a barcode scanner for Android for free APK file or in the Google store. Most of the tested applications are in Russian and with minimum quantity banners, and in some there is no banner at all.

Nowadays you can find everywhere a two-dimensional image consisting of white and black squares. It is called a QR code. Using a tablet, computer or smartphone, you can decode this image to obtain any information. QR codes are used to advertise companies and post rules special offers for clients and transfer of other information. Now such codes are even printed on supermarket receipts so that customers can keep shopping lists and receive bonuses through special mobile applications. Let's figure out how to decipher this code with a computer or smartphone at hand. Decoding using a tablet is no different from what is done with a smartphone, so we will not consider it in detail.

How to scan a QR code using a computer?

Previously, to decipher QR codes using a computer, it was necessary to purchase a special scanner connected via USB. Now there are several programs and online services that allow you to decipher information from a QR code. Here are the best options.

Online scanner

To use this method you must have You need to visit the website to recognize the image with the QR code. The site has two recognition options:

• Upload a picture with a QR code;
• Use the camera on your smartphone or laptop (the site will ask permission to access it).

This utility is located in the computer's memory. Its advantage is that you do not need to prepare an image with code in advance. It is distributed free of charge and can be installed in just a few minutes.

After launching the program, you have several options: read the code from a file (photo or sent document), use a webcam for this, or take it directly from the screen. If you choose the second option, then you need to open the site or file and highlight the QR code using a frame. After reading the code, you will be shown the page encrypted in it.

How to decrypt a code using an Android smartphone?

Smartphones or tablets with any operating system Using the built-in camera, they are able to quickly decode different codes. To do this, just install special utility from the app store. They come in several types. More popular are programs for deciphering codes that import information from them into other applications.

For Android smartphones Many applications have been released that have the function of reading barcodes and QR. Almost all of them do their jobs well. You can download applications from Google Play Market. Here are examples of the best applications for deciphering codes.

BarCode Descriptor

This app is different simple interface and laconic design. A camera is used to read codes, which allows you to read them from any surface. Including advertisements and outdoor advertising.

The application allows you to open an encrypted link in the browser or immediately dial an encrypted phone number. Additional benefit is that the scan history is saved in the application memory. It can be uploaded to social media, SMS messages or simply view as needed.

"QR and barcode scanner"

Another popular application allows you to scan any graphic codes. It features a more pleasant interface and more ways to interact with the information received.

The only drawback of the application is that codes cannot be downloaded as files or links. All other functions are the same as those found in the application described above. It is important that the code is in the center of the frame when scanning.

Barcode Scanner

Another application that allows you to read various graphic codes is Barcode Scanner. It allows you to open encrypted links and dial phone numbers. To read the codes, you need to point the camera at the image. In general, the utility does not differ in functionality from similar ones.

The only difference is that you can use it to generate your own codes. They can encrypt printed text, links and contact information. For advertising purposes, links to Internet resources are usually provided, but a link to download an application can also be encoded. Most often this is done by developers who place utilities on open areas, and then making explanatory texts for them.

Windows Phone app

The best code reader app for OS based phones Windows systems is a regular string search engine Yandex. It can read any code, regardless of the plane of the image. At the same time, you do not need to press anywhere for reading to begin - you just need to point the camera at the code. Follow the link and use the information received only at the user's request.

After reading the information, you will see a screen with a snapshot of the code, and below it small print decrypted information will be indicated - link, phone number or address. You can find out the details if you click on the line that appears. The application opens the website using the link, finds the address in Yandex Maps, and offers to dial a phone number or write a message to it.

There are also many other applications for phones running Windows OS, including analogues of utilities for other operating systems. But the main problems of the programs are long response times, lack of developer support, and errors during operation. For this reason, the utility built into the Yandex search bar is the best for equipment with this operating system. Moreover, it is Russified and understandable.

IOS app

Many applications have also been released for iOS equipment owners. The best of them is QR Reader. The developer is Tap Media. This application has the following features:

• auto-detection of the code - you need to hold down the photo key and point the lens at the code, the camera itself will focus on the two-dimensional image;
• Browser and map view are built into the interface;
• scan results can be shared via popular social networks or sent by email;
• checking sites for reliability before visiting;
• creating your own codes for distribution;
• ability to export scanned images to CSV.

The main advantage of this application is its speed. Moreover, the utility is distributed absolutely free of charge, and it is completely Russified. Additionally, it provides an option to select an application if the two-dimensional image does not hide text or a link. Problems arise only if the smartphone or tablet does not have a program installed that interacts with the required extension file.

Special applications for scanning QR codes from supermarket receipts

If you keep statistics of your food expenses or want to get cashback for purchases, you can use special applications. Now in all large networks You may notice QR codes on receipts. They can also be read and a list of products can be uploaded to the application.

There are programs for consumers that help keep statistics and even make money on their purchases. One of the most popular applications is Edadil. He has one significant drawback– you won’t be able to see what you bought and when. But for some goods you can get cashback, which can be withdrawn to your online wallet or balance mobile phone. A list of products for the purchase of which funds are awarded can be seen in the promotions section. It is important that codes from receipts must be scanned within 24 hours after payment at the checkout.

Large retail chains also use QR code scanners on their websites and apps. They are used to obtain additional bonuses. Another option is to use decoded information to participate in special promotions and raffles from stores.

You can also scan codes from receipts in other applications designed to receive cashbacks:

1. In Shopper,
2. Qrooto,
3. Together Cheaper.

They work with any stores, including online markets. These applications have many withdrawal options, and you can earn money by maximum quantity shares from manufacturers. Rewards for one can vary from 5 to 300 rubles (depending on the terms of the promotion). Conditions for accrual of funds can be viewed on the promotion page. Experienced buyers recommend scanning codes from all receipts, since there are a lot of promotions and it is impossible to keep track of them all. You can receive cashbacks from several applications at once to make it as profitable as possible.

At the end of the 90s of the last century, Japan was captured by a wave of barcode fashion. The information encrypted in a regular bar was no longer enough - so its more advanced successor was born - a two-dimensional barcode or QR code. Its heyday came in the 2000s, when it was “sculpted” everywhere it was possible and impossible.
Now, of course, the fashion for this has subsided significantly, but, nevertheless, it is used often. But if there are no problems with scanning and recognizing the QR code on phones and tablets, then with computers and laptops everything is somewhat more complicated.

There are several ways to scan a QR code on your computer to read it. I will tell you about each of them, and you can choose the one that will be more convenient to use in your case.

1. QR code scanner online

The easiest way to decrypt QR on a computer or laptop, which does not require installing programs, libraries, etc. All you need is Internet access to go to the website decodeit.ru. This simple and at the same time functional resource allows you to do all the necessary operations on a PC - read and decrypt the QR code by slipping in a file with its image.

Here you can also create your own two-dimensional barcode. To do this, you just need to enter a link or text in the “Create QR code Online” field and click the “Submit” button. An image will appear on the screen, which will need to be saved to your computer and sent to the recipient.

2. Program for reading QR codes

Another great way reading a two-dimensional barcode on a computer and recognizing it is free program CodeTwo QR Code Desktop Reader. The only limitation is that she is not able to read all the codes; there are some that she cannot read.

The utility requires installation on the system, after which it will automatically launch.
Next, you need to open a file with a QR code or go to a page on the Internet from where you need to scan it. Go to the application again and click on the “From screen” button. Now you need to highlight the Curr with a frame with the mouse, and then release the button. Now the program itself will decrypt it, read it and give the result.

Most likely, you've had to deal with QR codes before, even though you don't understand what they're talking about. we're talking about. But not everyone is so “unenlightened”, right? In modern realities, a person who uses smartphones has to adapt to technology and master it, otherwise there will be no further progress. Just look at the news that What’s App is popular not only among young people, but also among users who are well over 60. What can we say about some kind of QR codes, which are already found quite often.

QR technology allows you to store information in encrypted form, which is presented in a small square. Smartphones that can decrypt such data will follow the links encrypted in these tabs in one click. Actually, to make life easier for subscribers and customers, many services put up stickers, posters, banners with QR codes containing links to their official websites, instructions, postal addresses, telephones. Both fast and convenient.

QR technology appeared 20 years ago. Yes Yes! Only earlier it was used in the automotive industry by the Japanese, and in last years began to be actively used in the IT industry, as it found wide application, and, to be honest, “took it” with its novelty.

Where are the codes mainly used? In fact, there are many areas of application! These could be online stores where QR is needed to quickly purchase goods and follow links. This also includes tickets purchased online. For example, you can purchase a movie ticket by paying for it with bank card. Next, you take a photo of the QR code and in the cinema itself, the inspector uses a special device to scan the purchased ticket from your photo. Very comfortably!

Last time this technology It is also actively used in medicines, namely, on their packaging. After scanning the user receives detailed information about the purpose, dosage regimens, etc. Another convenient area of ​​application is public utilities. Why enter multiple complex and lengthy invoices when you can pay with one click?

Actually, after all these examples, the question arises - how does QR code read on Android? What does the user need to do to read such a code in a store or subway? By default, your Android doesn't have this option (although it's strange that Google hasn't thought of this yet), but you can download and install specialized program to read them. And we have chosen for you the 5 most convenient and best applications for these purposes.

What programs are there?

Let's consider the top best programs for reading QR codes. The principle of their operation is the same, only the interface and some functions are slightly different.

Still this program remains on the list of the best for scanning codes, supporting various devices. The developers constantly release updates and support most Android versions, both the earliest and the latest. Just imagine, its number of downloads has exceeded 100 million!

Advantages:

• You can not only scan codes, but also create your own by encrypting there various information(maps, bookmarks, contacts, links);
• Do you have own page in a program where the entire scanning history is displayed, so you can find the information you are interested in at any time;
• If the QR contains a link to a specific video, the system will automatically download it so that you can view the video;
• If you scan a QR in a store, the system will automatically show you reviews about it, certain characteristics;
• In addition to creating QRs, larger codes called XQRs are available;
• Import and export of information is available, all without advertising;
• There is a built-in ability to install individual widgets on the desktop;
• The program is completely free.

The next most popular program for reading QR codes. It can read both one-dimensional and two-dimensional codes, supports a large number of standards, and is constantly being improved and updated. The only drawback is built-in advertising and paid content.

Advantages:

• Ability to send information via email, messages, social networks;
• Settings individual sounds for scanning;
• Possibility of reading by both front and rear cameras;
• Instant reading system that does not require focusing;
• Scan support various types data;
• Preserving history.

Just like the first product, it is in the top for downloads on Android devices. This app has been downloaded by around 50-100 million users. Completely free, has extremely positive reviews Worldwide. Works fast.

Advantages:

• Automatic recognition of content type and following links or displaying text material;
• Ability to switch cameras;
• Built-in mode switch for dimly lit areas;
• No advertising or additional purchases.

A development from Geeks Labs, actively used by people all over the world. A very accurate and fast scanner that easily recognizes any encrypted data. The only disadvantage we can highlight is built-in, very intrusive advertising.

Advantages:

• Sending codes through social networks, applications, email;
• Saving the history of your scans;
• Create your own QRs and send them to friends;
• Fast operation and correct scanning.

The application supports just a huge number of formats, and if new ones come out, the developers quickly add them to their product. Active support and change log on their website actively attracts users to this product. Developers listen to the opinions of the masses and implement useful features. IN Google service Play has two versions: free with advertising and paid.

Advantages:

• Interaction with other applications, built-in Android services (Contacts, messages, email);
• Possibility to create your own business card in QR form;
• Built-in cloud service for storing encrypted information;
• Fast and accurate scanning of most formats.

Scanning process

Let's assume that you have downloaded and installed any application from the entire proposed list. What's next? How to scan correctly?

Find the QR code you need to scan, take your smartphone and open the app on it. The system will automatically launch the camera. In some cases, additional confirmation for launch will be required. In this case, answer positively.

Point the camera of your Android device at the code and the system itself scans it, and then displays information or follows a link that has been encrypted. As you can see, the whole process comes down to simple actions, so special from you technical knowledge not required.

Login using QR code in Yandex

If you are not aware, in Yandex you can protect your account by entering via QR code. You specify two-factor authentication in the settings in advance, download a special application to your smartphone and log in there. Now, in the future, to log into your account from a computer, just select the QR method on home page, bring the phone with the camera and the system will automatically enter! In this case, you don’t even need to enter a login or password from your computer. Fantastic, isn't it? Only this has long been a reality...