RYVKA
Know who showed up.
Hosts set up a QR code. Guests scan it on arrival. Ryvka creates a signed, verifiable record of who was there — no app required.
This is what your guests see when they check in.
REGISTER YOUR SPACE OR EVENT
Register your space or event — you get a unique QR code tied to your exact location.
GUESTS SCAN ON ARRIVAL
Anyone nearby scans it with their phone camera. No app download. No account needed.
A SIGNED RECORD IS CREATED
Ryvka creates a verified record of who was there — signed, timestamped, and impossible to alter.
Ryvka works anywhere people gather.
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