Sound Meter - Noise Protocol

🎤 SOUND METER – THE SOUND LEVEL METER FOR EVERY SITUATION

Measure loudness in real time and compare it against recognized international limits – right on your phone.

✨ KEY FEATURES

📊 Live sound level measurement
• Real-time readout in decibels (dB)
• Average, maximum, minimum at a glance

🌍 International standards catalog
• DIN EN ISO 9612 (Germany)
• OSHA standard (USA)
• ISO 1999
• EU Directive 2003/10/EC
• UK Health and Safety Executive
• WHO guideline values

⚙️ Your own custom limits
Create your own presets with individual warning and danger thresholds – perfect for places you monitor regularly, like a bedroom, workshop, or office.

🎙️ Audio recording
Record an audio file alongside your measurement and share it directly through your device's own share sheet.

📈 Smart analysis
A traffic-light pie chart (safe/warning/danger) with an automatic assessment of the noise exposure.

💾 Export & share
• PDF report with a complete breakdown
• CSV raw data for Excel and Google Sheets
• Share directly via email, Drive, and more

📝 Measurement history
Every measurement is saved, with a detail view including charts and optional notes.

🔒 100% PRIVATE
Sound Meter collects and stores no personal data. Everything stays on your device – no cloud, no tracking, no ads.

⚠️ NOTE
Measurement accuracy depends on the device used. For official measurements, such as workplace safety compliance, please use calibrated professional equipment.

PERFECT FOR:
• Workplace noise protection
• Documenting neighborhood noise
• Monitoring events and concerts
• Schools and kindergartens
• Measuring construction site noise
• Analyzing traffic noise
• Monitoring bedrooms and living spaces

Download Sound Meter now and stay in control of your noise exposure – private, local, reliable.