In case, you were searching for a website providing to your QR code creating needs along with QR landing pages optimized to mobile needs, your best bet would be to look for oysso.com. The platform would cater to your specific QR code creation needs in the best manner possible. They would help you optimize the QR landing pages compatible to mobile.
The company has been working in the industry for a significant length of time. They would be able to handle your specific needs and requirements in the best possible manner. They would ensure that the QR code has been created 100% free, unlimited, and has been non-expiring.