Download apps with a qr code from main app stores: apple, android, windows, amazon
QRExt
chrome-store-publisher
gzy28293
https://appagg.com/
http://www.kupriyanov.com/
https://guokai.dev
Pirate Captain
Murat L.
sheng-tech
https://the-qrcode-generator.com
Binary App Dev
https://apkmirror.com