DocHub is an all-in-one PDF editor that allows you to adjust QR in UOML, and much more. You can underline, blackout, or remove document fragments, add text and pictures where you want them, and collect information and signatures. And since it works on any web browser, you won’t need to update your device to access its robust capabilities, saving you money. When you have DocHub, a web browser is all you need to make changes in your UOML.
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and so youamp;#39;re scrolling through social media whilst on your phone and you see a qr code that you want to scan but how do you do that if youamp;#39;re on your phone simple three little dots at the top click on save saving the image to your phone open up the camera apps click on camera click on mode click on lens now open up the image that has the qr code and qr code will just get scanned another way is simply opening up photos opening up the image at the bottom click on lens and your qr code will simply be scanned