AI summary
An offline network audit dashboard for Tailscale users. Companion mode observes and explains controls without blocking; opt-in Standalone mode adds per-app packet blocking. Requests many permissions, including location, which may be excessive. Alpha release.
Generated by AI. May contain inaccuracies.
About this app
Understory Net Audit — an offline egress dashboard for a Tailscale user. In the default Companion mode it observes, explains, and one-tap-routes you to the network controls you already have (tunnel posture, Android's per-app data restrictions, system Private DNS, and which apps hold remote-admin power) — it never takes the VPN slot and blocks nothing. Real per-app packet blocking exists only in an opt-in, default-off Standalone mode that refuses to start whenever any other VPN is present. DNS hardening is DoT via the OS's own Private DNS; egress canaries prove on the wire what your DNS/exit actually is. (No dnscrypt bundling and no overlay routing — both were removed as unshippable; see docs/design-v2/firewall.md.)
Status: alpha (functional; working the release-blockers list in understory-common).
About this version
- Version
- 1.0-alpha (2)
- Size
- 44.52 MB
- Requires Android
- 13
- Target SDK
- 33
- Architecture
- x86, x86_64, arm64-v8a, armeabi-v7a
- Downloads
- 29
- Updated
- Jul 4, 2026
- Package
- com.understory.firewall
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