The Opteka QR code reader app is the best QR code reader app available for Android devices. With this app, you can easily scan and read the QR codes and barcodes you encounter, which will help you to discover all sorts of useful information.

How can I use it?

Open the Opteka QR code reader app, point the camera at the QR code or barcode, and it will automatically recognize them and decode. You can get the correct results and options. If you want to read product barcodes, you can also do so by using this app. You can even open links, connect to Wi-Fi networks, add events to the calendar, read VCard, get pricing and product information.

It is also possible to erase photos without giving any permission for storage space on your device.