QR code signing
The queue is eleven people long, you have one tablet, and the person at the front is filling in a form with a pen that does not work.
A printed code that opens your document on the signer's own phone, so a counter becomes a queue of people signing in parallel rather than one at a time.
Also called: scan to sign · QR waiver · kiosk code · table tent signing · walk-up waiver
Not a feature list. These are the three moments this exists for.
Whatever the tablet costs, it signs one person at a time, and the queue moves at the speed of the slowest typist in it.
Wind, rain, a cold hand and a pen on a string. Then somebody has to read it, and then somebody has to keep it.
The one thing a person in a queue will not do is go to a store, create an account and wait for a download so that they can sign a one-page form.
The code belongs to a saved way of sending, so the same sign keeps working when you change the document behind it.
Eleven people, eleven phones, in parallel. The counter checks a list instead of watching a form being filled in.
Signed on the signer's own device, with the time, the network and the device on the certificate — which is a better record than a clipboard, not a worse one.
This is a web page, so it needs a connection to load and to submit. Where coverage is bad the answer is to send the link before people arrive, which is the better pattern anyway. We are not going to describe a printed code as an offline solution when it is not one.
The same document, sent by businesses that have nothing else in common.
Neither. They scan, they read, they sign. The whole page is built to be small and plain so it opens on a bad connection.
Yes — a saved way of sending can carry a set, so one scan produces the waiver and the acknowledgment and anything else that booking needs.
Yes, if you use a different code per location or per sign. That is a practical way to see where signing actually happens.
No — it is stronger in one respect, because the signature came from the signer's own device rather than a shared one, and the certificate says so.

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