Find out how it works


Immunity certificates


Moai users can share their immunity records with any health authority to request an immunity certificate.
No personal data is shared or embedded in the certificate.
Venue owners keep their locations COVID-secure by checking guests’ COVID
immunity status in seconds with a quick ID and QR code scan.
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Secure contact tracing

A quick and easy contact tracing system that keeps identities private and locations anonymous.

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Compatible with NHS QR codes

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Works on Android and iOS devices

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Supports cross-border contact tracing