Core Measurement
Dose · Min · Avg · Max dials
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NIOSH & OSHA measurement profiles
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Noise reference scale (breathing → rocket)
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Real-Time Octave Analyzer
1 band per octave (31.5 Hz – 16 kHz)
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2, 3, 6, 12 bands per octave
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Decay speed — Medium (0.500 s)
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Decay speed — Fast (0.250 s) & Slow (1.000 s)
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Audio Source & Microphone
Built-in bottom microphone
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Switch between microphones
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Built-in mics
Full + External
External mic & Bluetooth audio sources
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Session Recording & Playback
Recording & waveform playback
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Maximum recording duration
30 sec
2 min
Unlimited
Background recording (app closed)
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Source timeline (which mic was recording & when)
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Location tagging & notes
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Recording Analysis Data
Human health impact — risk level, hearing, sleep, focus
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Noise violations statistics per location
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Sound levels — Peak (LCpeak), Max (LASmax), Avg, LAeq
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Exposure data — Dose, Projected Dose, TWA (LASavg)
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Per-mic info (sample rate, channels, calibration)
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Mic performance — SNR, noise floor, dynamic range
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Frequency response analysis (deviation from ref)
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Stereo analysis — L/R balance & channel data
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Personalized recommendations
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Alerts & Monitoring
Noise threshold alerts & notifications
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Per-location alert rules
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PDF Reports
Acoustic Analysis Report
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Available
Extended ★
Telemetry, frequency & stereo in report
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