Noise Log – Complaint Evidence

Noisy neighbours keeping you awake? One bad night is easy to dismiss — a written record of every disturbance, with times, durations and decibel readings, is much harder to ignore. NoiseProof is a private noise diary with a built-in dB meter that turns each disturbance into a dated entry and the whole dispute into a clear, printable noise log.

Record-keeping only: NoiseProof does not give legal advice, and your phone microphone is not a calibrated sound-level meter, so readings are indicative. The app never records or stores audio — it measures the sound level only.

KEY FEATURES
• Free dB meter — live decibel reading with minimum, average and maximum, and a level-over-time graph. Unlimited, no account needed.
• Log a noise event in seconds — start and end time, type of noise (music, bass, shouting, footsteps, banging, barking, party, appliances, vehicles), where you heard it, how loud it felt, the effect on you and what you did about it.
• dB snapshot on every event — measure while it happens and the reading is attached to the entry.
• Photos and witnesses — attach pictures from the camera or gallery and note who else heard it.
• Pattern statistics — nights disturbed, nights per week, total noise time, a weekday-by-hour heatmap and a 12-week day/night trend, so the pattern is obvious at a glance.
• Noise diary PDF — a landscape diary sheet with date, time, duration, type, loudness and dB, where it was heard, the effect on you and the action taken, plus a pattern summary and a signed declaration. The same layout used for complaint diaries and German Lärmprotokoll records.
• Evidence integrity — each event shows when it happened and when it was logged; events lock after 24 hours and later corrections are added as dated amendments instead of overwriting the original.
• Private by design — everything stays on your phone. Optional app lock with fingerprint or device PIN. Backup and restore to a file you control.
• Night hours you choose — 22:00–06:00, 22:00–07:00, 23:00–07:00 or 21:00–07:00, used for the night statistics.

WHY CHOOSE NOISEPROOF
• A sound meter measures the moment; NoiseProof keeps the record.
• The diary is built the way complaint handlers read it: every occurrence, in order, with its effect on you.
• No audio is recorded, so there is nothing to worry about when you keep a diary of your neighbours.
• Works in 13 languages.

PERFECT FOR
• Renters documenting noise for a landlord, letting agent or building management
• Home owners and strata residents preparing a complaint about a neighbour
• Anyone asked to "keep a noise diary" before a complaint can be investigated
• Tenants in Germany keeping a Lärmprotokoll for a rent reduction claim

FREE AND PREMIUM The dB meter is free and unlimited. The free version logs up to 20 noise events (watch a short ad for one more), shows statistics for the last 30 days and adds a PREVIEW watermark to the PDF. Premium removes ads and unlocks unlimited events and photos, your full statistics history and a clean PDF — monthly, yearly or a one-time lifetime purchase.

Start your noise diary tonight — the next disturbance can be the first entry.