straza

straza

About this app

Straza is the human-in-the-loop approval layer for AI agents, and this is its mobile app. When an autonomous agent tries to run a sensitive tool call (a shell command, a deployment, a payment), your self-hosted Straza server holds the action and asks a human first. This app is where that human decides: one tap to approve or deny, gated by your fingerprint or device unlock.

Think "Duo Push, but for AI agents."

How it works

Enroll once by scanning a QR code shown in your Straza console. Your phone generates a signing key inside its secure hardware (StrongBox / Titan M where available). The private key never leaves the chip and never rides a backup.

When an agent needs approval, your phone is notified. The notification carries only an opaque reference: never the command, the tool, or who asked. The app fetches the real decision context over an authenticated, certificate-pinned channel and shows it to you.

You approve or deny. The decision is signed by your hardware key and is one-time, short-lived, and idempotent. No signature, no decision.

If you do nothing, the request times out and the server denies it. Fail-closed by design: the app never has to "fail open".

Privacy and security

No trackers, no analytics, no ads. The app talks only to the Straza server you enrolled against, and nowhere else.

Nothing about a request ever reaches your lock screen.

The approval screen is marked secure: no screenshots, and it is hidden from the recent-apps thumbnail.

Free and open source (Apache-2.0). Push notifications arrive over Firebase Cloud Messaging (your organization's own Firebase project or the Straza push relay), and the app falls back to polling when push is unavailable.

This app is a companion to a self-hosted Straza server that you or your organization run. It is not useful on its own: you need a Straza deployment to enroll against.