What's in the latest QR & Barcode Scanner build?

What changed this week

These are the three changes in QR & Barcode Scanner 3.3.6-L that stand out in the developer's update notes and on its Google Play listing this week.

1. 01Bug fixes and performance improvements

   The build notes cover bug fixes and performance improvements, with the goal of keeping everyday scanning dependable and responsive.

2. 02Worth using: scan codes from images

   You can scan a code from a picture file as well as point the camera at a code, giving you another practical way to read it.

3. 03Worth using: act on scanned codes

   Recognized codes can lead to relevant actions, including opening URLs, connecting to WiFi, adding calendar events, and reading contact cards.

Our call on whether to update, and the link to the official Google Play listing, are on this issue's QR & Barcode Scanner page.

Also updated this week

QR & Barcode Scanner is one of 50 apps with a full screen in Issue 1. Next up in this issue:

See all 50 apps in this issue →

Tips

• Use image scanning for saved codes

  When a QR code or barcode is already saved as a picture, use the app's image-scanning option rather than trying to point the camera at the same screen. This is handy for codes shared in messages or saved for later. Choose a clear image so the code is easy to identify, then review the result before taking an action.

• Turn on light and zoom

  For a code in a dim place, activate the flashlight to help the camera see it. If the barcode is far away, use pinch-to-zoom to make it easier to read. These tools are intended for camera scanning; keep the code visible and steady, and check the recognized result before opening a link or using other information.

• Keep useful scans organized

  Use scan history to return to codes you have already read, and add annotations when a note will help identify a product or inventory item. The app description also supports CSV export, which can help you work with scan records in a spreadsheet or save a copy to cloud storage. Check the app's available history tools after scanning.

Menu names follow the developer's help pages and can differ slightly between versions and phones.

How we write the digest

Each week we check the Google Play listings of the apps our readers use most: the version number, the update date and the developer's What's new notes. When an app has a new version, we put the developer's update notes and the listing details together on one page, in plain words, with a link to the official Google Play listing. Google and most developers release updates in stages over several days, so a version listed here may not have reached your phone yet. GoCompareNow is an independent site and is not affiliated with any developer. This page doesn't read your phone or your Google account, and nothing is installed from here.

Issue 1 · week of Oct 13–19, 2026 · listings checked against Google Play listings on Oct 19

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