QR ReaderScanner is a free Android app developed by Welkin Team in the Utilities & Tools category. The app boasts of being the best QR code reader and barcode scanner in the market. It is an easy-to-use app that not only scans various types of codes but also helps in creating different types of barcode generators and QR code generators like URL, text, contact, event, Email, SMS, Phone, wifi, Aztec, EAN, UPC E - A, Code.

One of the most impressive features of this app is its flash support that allows scanning in low light environments. The app also saves the scanning history of all barcodes and created or scanned QR codes automatically. The app's QR code generator encrypts message formats like website, text, contact, event, email, phone, and wifi. Additionally, the app supports various barcode types such as Barcode Scanner, Data Matrix, Aztec, EAN, UPC, Code 39, Code 93, Code 128, and codebar.