Recto Agentic

Phone signing vault for agents — analogous to Authy or Google Authenticator, but for signature requests instead of one-time passcodes.

HOW IT WORKS

Pair Recto Agentic with any service running a Recto bootloader. The service can then request your approval for cryptographic operations: signing transactions, authorizing API calls, granting time-bounded capabilities. Each request is reviewed on your phone and confirmed with biometric authentication. Private keys never leave the device's Android StrongBox.

KEY FEATURES

• Phone signing vault — keys never leave the device
• Android StrongBox-backed biometric approval (fingerprint, Face Unlock)
• Pair with multiple services, each request audit-detailed
• QR scanning for cross-device verification
• No accounts, no sign-ins, no external login
• Zero data collection — no analytics, no crash reporting, no third-party SDKs
• Open source (Apache 2.0)

WHO IT'S FOR

Developers and operators of services that need cryptographic approval workflows. Recto Phone is the operator-side companion to any service running a Recto bootloader.

DEMO MODE FOR REVIEWERS

Enter pairing code 000000 to enter demo mode and exercise the full UI flow without a real backend. Settings → Danger zone → Unpair to exit.

Source: https://github.com/erikcheatham/Recto