Sonar 1.2.0

Sonar 1.2.0 — the premium update

🛰️ Radar view — an animated radar screen: your Mac at the center, every device a live blip with a sweeping beam and gentle pulse (exactly what the icon promises). Click a blip to inspect the device.

📊 Network Health Score — a single 0–100 security score with an A–F grade and actionable factors (exposed services, untrusted/new devices, uptime), front and center on the redesigned dashboard.

🛡️ Security anomaly detection — alerts when your gateway's MAC address changes (possible rogue router / evil-twin), when new devices appear at odd hours, plus a per-device timeline of joins and departures.

✨ Premium polish — a brand accent throughout, a first-run onboarding flow, and smoother animations.

All of 1.0–1.1 too: device discovery & fingerprinting, port/service scanning with banners, security flags, diagnostics (speed/ping/traceroute/DNS/WHOIS), Wi-Fi analyzer, exposure audit (UPnP), control (Wake-on-LAN, DNS, firewall), monitoring, trends, uptime, Bonjour services, and per-device DNS logs.

Download & install

Grab Sonar.dmg, drag Sonar to Applications. Requires macOS 14+.
Un-notarized free build — first launch: right-click → Open → Open, or xattr -dr com.apple.quarantine /Applications/Sonar.app. Then allow Local Network (required), Location (Wi-Fi), Notifications (optional).

Free & open source (MIT). Fully local — no tracking.