Noise Radar - dB Sound Meter

Noise Radar (dB Sound Meter) A military-radar styled CRT console that measures ambient noise in real time. Audio is analyzed on your device to show an estimated decibel (dB) level and a noise grade, and loud events over 85dB hit the scope as radar blips with an instant alert. ■ Detect like a radar · Phosphor-green CRT screen with a rotating sweep · 85dB+ events become target blips with alert sound and haptics ■ Real-time metering · Live, min, average (Leq) and max dB with elapsed time · Automatic noise grading in 10 levels (library, conversation, traffic, subway, factory...) ■ Logs & reports · Auto-save on stop, full graph included · Grade-LED log with quiet/loud filters · Session report including threat-event count ■ Tuned to your phone · ±15dB calibration offset · PRO precision mode (decimals, L10/L50/L90) — unlock 24h by watching an ad · Remove-ads in-app purchase ■ Privacy · Sound is analyzed on-device only — never recorded, never uploaded * Reference-grade meter. Not a certified instrument; not valid for legal use. Developer: DKsequence · Contact: [email protected]

First release.