Hi @studioRAYY - welcome to the forum! And appreciate the positive feedback about our product and the team's work -- I'll pass it along to our engineers internally 
To display a QR code, we don't have a specific component built out for this on Retool Mobile, but we do have the Image component and perhaps you could combine using that with a third party site like https://api.qrserver.com/v1/create-qr-code/?size=150x150&data=Example . I haven't personally used or vetted that particular service, so it's not an official recommendation, but it seems relevant! Worth testing out on your side. If the QR code you want to display can be accessed with an API call like that, or a Base64-encoded file, you should be able to display it with the image component!