SQR lets people prove who they are once and reuse that verified identity everywhere. A user scans a government ID, reads its NFC chip, and passes a biometric liveness check against a global identity bureau. From then on they can sign into partner businesses over OIDC without ever resubmitting documents. The mobile app is what users see. Behind it sits a distributed backend that issues identity tokens to partners, tracks every verification through a regulated lifecycle, enforces device trust, and keeps a full audit trail of who shared what with whom.