Trézór Bridge | Introducing the New Trézór App

Hardware-backed custody meets modern mobile UX — secure, simple, and auditable.

Executive summary

Trézór Bridge is the connective tissue between hardware key custody and daily mobile experience. It enables hardware-backed transaction signing while offering cross-device continuity, clear onboarding, granular permissions, and developer-friendly SDKs. The goal: strong security by default with the convenience users expect from modern apps.

Detailed overview

Why Trézór Bridge?

It solves the convenience vs security trade-off by enabling daily workflows (one-tap approvals, notifications, analytics) while keeping custody on tamper-resistant hardware. Apps can offer modern interfaces without exposing private keys.