How Does My App Use Samsung Tablet As A Barcode Scanner

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Your Android device can scan any barcode or QR code by using a free app from the Play Store. Once you've installed the barcode scanning app, your device's camera can be used as a scanner. You can then take different actions depending on the content contained in the barcode.

1

Open the Play Store on your device. You can find the Play Store in your list of apps. The icon looks like a shopping bag with the Google Play logo on it.
2

Tap the Search bar. This can be found at the top of the Play Store screen.
3

Type barcode scanner.
4

Tap QR & Barcode Scanner from Gamma Play. There are lots of other scanners available you can try as well. Most work very similarly.
5

Tap Install .
6

Tap Accept .
7

Tap Open . This button appears after the app has downloaded and installed.

1

Point your camera at a barcode.
2

Make sure the barcode is well-lit. The scanner will have a hard time if part or all of the barcode is too dark.
3

Line up the entire QR code in the viewfinder. Make sure the entire square code is inside the box on your screen.
4

Line up traditional barcodes in the viewfinder. When scanning a traditional line barcode, the line in the viewfinder needs to be perpendicular to the lines of the barcode.
5

Adjust the distance between the camera and the barcode. This can help focus if the barcode appears blurry.
6

Hold the device steady while the barcode scans. When the scan is successful, you'll feel the device vibrate and hear it beep.

1

Review the barcode's information. After scanning a code, you'll see the type of information that it contained. This can range from text to website URLs. The content will be displayed at the top of the screen.
2
Tap an action button to take an action. Your available actions will vary depending on the type of code you scanned.^[1]
- For example, if you scanned a code for a website address, you can tap the Open button to open the website in your browser or the Share button to send it to someone else.
- If you scan a contact you'll be able to add it to your contact list or share it.
- If you scanned a product, you may be able to perform a product search and a web search. The product search will look for retail outlets that carry that product.
- If you scanned a calendar event, you can add it to your calendar.
3

Troubleshoot codes that aren't working. QR codes can contain a variety of different types of links and content. Traditional line barcodes only contain a number. This number may be associated with a product if it is popular. If the barcode was created specifically for a single store or some other local outlet, it will likely just be meaningless numbers.

Add New Question

Question

Can it be done from a saved image?

You can open the saved image on one phone and scan it using a barcode scanner from another phone.
Question

How do I scan a barcode to a website?

Usually, if you are using a mobile device, you have to download a barcode app in the app store. It is simple to use once you have the application. Just point your phone/ tablet camera at the barcode, and the app should tell you if it has been scanned.
Question

How do I scan a barcode?

Akash Sawarkar

Community Answer

Hold your device above the barcode, and the scanning will start automatically.
Question

Can I use this app to check prices at home before I go to the store?

If you have access to a product's barcode outside of the store, then yes. Otherwise, no.
Question

Can I use this method to scan numbers into an Excel spreadsheet?

Filippo Tortomasi

Community Answer

Search for the app called "Barcode to PC", it allows for typing the scanned barcodes in your computer.
Question

How can I decipher/interpret a barcode? Does it give date/country of manufacture?

It is difficult to decipher a barcode by eye, though not impossible. A barcode is just a visual representation of a number, and the number corresponds to a product in someone's database. So no, you can't usually find date/country information just from the barcode, you have to look the barcode up in a database like UPCZilla and see what info there is.

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Video

Traditional barcodes typically just contain basic identifier information that stores use to lookup details in their own database. This means that you won't be able to scan a product in a store and see what the price will be for that store, or any other detailed information. At most, you'll just be able to match the product number with the product in a web search.

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