This is exactly how an app should be. Free  no ads  does exactly what it says it does  exceedingly simple and intuitive to use and never goes wrong. Scans every barcode I've ever needed to scan  giving the data and data type where it's a regular barcode. qrcodes scan and links open in default browser. I even use it to scan qrcodes with WiFi connection details  works like a charm!
February 28 2017