Its main features are: read QR code, scan barcode and create QR code including text, url, ISBN, phone number, sms, contact, calendar, email, location and more.
It is designed with camera permission, storage (and other permissions if you want to use QR code generator: sms, contact, location...). This is the code scanning app you need.
Point the camera at the QR code or barcode you want to scan.
QR code: Reader App is widely used to decode QR code/barcode such as ISBN, EAN, UPC, phone number, sms, matrix data and other codes.
To scan a QR Code simply open the app: 1.