No good
Very confusing to sign up
This lies
They require a card on file to charge for free trial 3 days
QR Code
Excellent
不明
わからない、そそ
QR Code Master
should be free thanks 🙏

Instantly scan and create QR codes and barcodes with this powerful toolkit. It offers fast, reliable scanning even in challenging conditions and allows for the generation of custom codes for various data types. Enjoy a private and secure experience with features like history logging and batch scanning.
Summarized from real user reviews of QR Code Master. Based on 1.5K reviews and a 4.5/5 average, it highlights the 6 positives and 5 negatives reviewers mention most about this Utilities app.
1.3.6
May 7, 2026
Improved UI.
Yearly Subscription
2 issues
Login screen freezes
Incompatible with older devices
2 requests
Dark mode option
Advanced analytics dashboard
QR Code Master is a comprehensive toolkit for scanning and creating QR codes and barcodes. It allows users to quickly scan codes for instant information retrieval, connect to Wi-Fi networks, and generate custom QR codes for websites, text, and digital business cards. The app is designed for speed and reliability, even with damaged or low-quality codes.
Key features include lightning-fast scanning, the ability to create custom QR codes for URLs, text, and vCards, and a Wi-Fi connect feature to join networks instantly. It also offers batch mode for scanning multiple codes, gallery scanning for decoding codes from images, a history log, and flashlight support for low-light conditions. The app supports a wide range of QR and barcode formats.
The app offers a freemium model. Users can download and use basic scanning and creation features for free. A premium subscription unlocks unlimited scanning, unlimited history storage, advanced creation options, an ad-free experience, and priority support.
While specific compatibility details are not provided, QR Code Master is a mobile application, implying it is designed for smartphones and tablets. Users can typically find compatibility information on the app store page for their specific device operating system (e.g., iOS or Android).
Common use cases include quickly accessing website links, sharing contact information via vCards, connecting to Wi-Fi networks without typing passwords, and generating QR codes for marketing materials or personal use. Businesses can utilize batch scanning for inventory or logistics, while individuals can use it for everyday information access and sharing.