blckbrd apps

tools built for the signal-aware

Both apps are in private beta. We're onboarding a small group of early testers — ham operators, security researchers, and curious civilians welcome.

private beta active — limited spots available. Applications are reviewed manually and we'll contact you when a slot opens.
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corvus

Android · passive RF scanner
private beta

A passive 802.11 signal scanner that maps the wireless environment around you. Corvus identifies devices by OUI manufacturer, flags surveillance and fleet hardware, detects rogue access points, and keeps a 30-day signal archive — all without connecting to any network or requiring a radio license.

Built for the person who wants to understand what's broadcasting around their home, neighborhood, or job site. No cloud. No accounts. Just the RF environment laid bare.

multi-band scanning
2.4 / 5 / 6 GHz with SSID combining across bands
OUI manufacturer lookup
Surveillance & fleet hardware highlighted automatically
rogue AP detection
Hidden SSID broadcasts and probe anomalies flagged
radar / log split view
Spatial radar panel alongside full signal log
30-day signal archive
Persistent local history with pin system and CSV export
safe mode + onboarding
Privacy-preserving mode and first-run guided setup
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magpie

Android · signal logger
in development

A persistent signal logging and analysis companion to corvus. Magpie is designed for field use — log SDR events, APRS frames, LoRa packets, and Meshtastic mesh traffic to a local archive with timeline playback and export tools.

Where corvus watches Wi-Fi, magpie watches everything else. Built for ham operators, SHTF preppers, and anyone who needs a reliable offline record of what's in the air.

SDR signal logging
Log and timestamp software-defined radio events
APRS frame capture
Decode and log amateur position reporting frames
LoRa / Meshtastic
Capture mesh network traffic and node activity
timeline playback
Scrub through logged sessions with field export
offline-first
No cloud, no account, no internet required
pairs with corvus
Full-spectrum picture when used alongside corvus