About QR & Barcode Scanner - Fast
QR & Barcode Scanner - Fast is a productivity app from Blue Laser Studio built around one straightforward job: reading codes quickly and without fuss. The app is published under the package name com.rock.wash.reader, and the current build offered here is version 2.0.3.
Everyday Scanning Tasks
The app's name tells you exactly what it focuses on: reading QR codes and barcodes. It is positioned as a fast, no-nonsense reader for the codes you meet in daily life, from labels and packaging to posters and printed tickets. Keeping the scope narrow is what lets it stay lightweight and quick to launch when you need a result in seconds.
Device Compatibility
The build requires Android 6.0 or newer, so it runs on a very wide range of handsets, while newer devices will have no trouble handling it. Because the requirement sits at that level, people holding on to an older phone can still install and use the app rather than being pushed toward a replacement.
Size and Installation Footprint
At 19.8 MB, the download is small enough to fetch over a mobile connection without much hesitation and modest enough to keep around. Storage-conscious users will appreciate that it does not demand a large slice of internal space, leaving room for the photos, documents and media that matter more to them.
Version and Origin
The listing carries version 2.0.3, released 2026-10-03, and sits in the productivity category. Blue Laser Studio is credited as the developer, and no content rating has been assigned to the app at this time, so anyone filtering by rating should note that the field is simply unset rather than a mark against the software.
APK Information
- Version
- 2.0.3
- Size
- 19.8 MB
- Android
- 6.0+
- File type
- APK
- Updated
- Oct 3, 2026
- Package
- com.rock.wash.reader
- Developer
- Blue Laser Studio
Features
QR Code Scanning
Barcode Reading
Lightweight Install
Frequently Asked Questions
Which version of QR & Barcode Scanner - Fast does this listing provide?
This listing provides version 2.0.3 of QR & Barcode Scanner - Fast, published under the package name com.rock.wash.reader by developer Blue Laser Studio. That is the current build described here; if you already have the app installed, you can compare the version shown on your device against this one to see whether you are up to date.
Will the app run on my phone?
The build requires Android 6.0 or newer, so devices meeting that baseline are supported, and newer devices will run it without issue. If your phone is on an older release than the one stated above, installation will not be possible. Check your device's Android version in its system settings before installing.
How much storage space does it take up?
The app is 19.8 MB in size, which makes it a fairly light install compared with many productivity tools. It should fit comfortably alongside your everyday apps, though you still need at least that much free space available on your device for the installation to complete successfully.
Is a content rating shown for this app?
No content rating has been assigned to this app in this listing — the field is unknown rather than low or high. Anyone who relies on age-based filtering should take that into account, since no rating is provided here to guide the decision.
What category does the app belong to?
QR & Barcode Scanner - Fast is filed under the productivity category and is developed by Blue Laser Studio. The category reflects its role as a practical utility: a focused tool for reading QR codes and barcodes rather than an entertainment or media application.
