QR code scanner does work. I've scanned hundreds of QR codes. If you can share the url, I can see what's wrong. Regarding "How to use?", yes this is an issue o

QR code scanner does work. I've scanned hundreds of QR codes. If you can share the url, I can see what's wrong. Regarding "How to use?", yes this is an issue on android. If you click multiple times, it will work. I will fix it. Regarding http/https, I'll implement that.