It allows you to scan QR codes and barcodes, you just have to locate the code inside the scanner and ready the application is in charge of focusing it and capturing the text, message or link it may contain.
The app also allows you to save the codes you have scanned, you just have to click save, another of the functions it contains is to copy the text, scanned message. A function of the app is that it allows you to check if the scanned code has a url and you can go to that url by clicking on the option go to the link.
You can see the History of the codes that you have stored in the app, you can view and delete them individually in the list, but if you want you can delete all the history in the configuration or settings option on the Delete History button.
Also the app allows you to generate QR codes and Other codes. you just have to write the text choose the type of code you are looking to generate and finally click on generate, once done you can download the generated image or if you prefer you can share it on your social networks.
You can configure the vibration and sound when scanning, you can also choose the image format to download in your gallery. Other options are about and help you find how the app works.