1dB Live — Support
Professional sound-level meter & live venue monitoring.
Quick start
- Measure: open the app and point the mic at the sound source — the meter reads live dB, spectrum, and statistics.
- Calibrate: match a reference meter via the calibration offset in settings for accurate readings.
- Go Live: tap the Live tab → Start a 1dB Live Session. Other phones join by scanning the QR code; you see every zone on one screen.
- Zones & floor plan: draw zones with dB targets, then drag each device's pin into a zone to assign it. Alerts, timeline, and reports follow the assignment.
- Reports: export a session's compliance report as PDF or CSV from the desk.
Privacy
Audio is analyzed on-device and never recorded or uploaded. See our Privacy Policy.
FAQ
Does it work without internet? Yes — the meter is fully offline. Live monitoring uses your local Wi-Fi when available, and the internet otherwise.
Is my audio recorded? No. Only numeric readings are computed; raw audio never leaves your device.