
Floor Noise Log
Noise Meter & Recorder
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Free
With Ads
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About
Floor Noise Log measures and records noise around you.
Leave your phone on, and it listens through the microphone, then automatically logs every moment the sound goes above the level you set.
KEY FEATURES
• Live noise meter — current dB, average and maximum levels, and equivalent level (Leq) at a glance
• Automatic event log — records the time and level whenever noise exceeds your threshold
• Noise recordings — saves a recording of each loud moment, starting 5 seconds before it
• Noise graph — see how the level changes over time and play back any part
• Frequency analysis (FFT) — view the frequency spectrum of each event
• Daily log — browse records by date on a calendar; mark important ones and add notes or quick notes
• Statistics — charts of how often and how loud noise occurred over a period
• Reports — export to PDF or Excel, and back up all your records
• Live sharing — view current levels in a web browser through a QR code or link (optional)
• Background recording — keep measuring while the screen is locked (optional, off by default)
HOW IT WORKS
1. Tap the start button and allow microphone access.
2. After a 3-second countdown, measurement begins. Place your phone where you want to measure.
3. When you stop, the record is saved automatically. Review it by date in the log and add notes.
PRIVACY
• Sounds, recordings, records and notes are stored only on your device.
• The microphone is used only while you are measuring.
• Live sharing works only if you turn it on, and audio files are never uploaded.
NOTE
• Readings depend on your device (microphone, case, placement) and are for reference only. They are not intended for legal or official use.
• This app contains ads.
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What's New in Floor Noise Log
1.1.2
November 4, 2026
Added data recovery functionality. Fixed translation issues. Updated Firebase security.
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