Professional Grade Precision

Measure Sound.
Protect Hearing.

Measure decibels accurately, protect your hearing, and understand your sound environment with our beautifully designed sound meter app.

Download on the App Store
COMING SOON
9:41
Sound Level
65.4
DECIBELS
MIN: 42.1MAX: 78.3
Safe
Library
40-50 dB

Everything You Need to Measure Sound

Professional tools packed into a beautiful, easy-to-use interface.

Real-Time Measurement

Accurate decibel readings updated 60 times per second with professional-grade calibration.

Sound Level Indicators

Color-coded levels from safe green to dangerous red help you understand your environment at a glance.

Statistics & History

Track MIN, AVG, and MAX readings. Save measurements and review your history anytime.

Reference Sounds

Compare your readings with common sounds - from whispers to jet engines.

Beautiful Visualizations

Choose between smooth waveforms and dynamic bar visualizers to see sound in real-time.

Privacy First

All processing happens on your device. We never record, store, or transmit your audio.

68
Koramangala
LOUD
0Readings
0Cities
0Users
Live Community Data

See the
Unseen Sound

Join a global network of contributors mapping the soundscapes of our future. Identify quiet zones, monitor noise pollution, and earn rewards for every decibel you map.

Real-time City Heatmaps
Live Decibel Tracking
Contributor Leaderboards
Instant Alerts
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+2k
App Interface

Designed for Clarity

Experience a user interface crafted for precision. Beautiful in both Light and Dark modes.

Measurements Screenshot
Light Mode Screenshot
History Screenshot
Reference Screenshot
Settings Screenshot
Detail View Screenshot
Swipe to explore

Understanding Sound Levels

Prolonged exposure to loud noise can cause permanent hearing damage. iSoundMeter helps you identify dangerous levels instantly.

0-40 dB
Breathing, Library
Safe
40-60 dB
Conversation, Office
Normal
60-70 dB
Restaurant, Busy Street
Moderate
70-85 dB
Traffic, Alarm Clock
Loud
85-100 dB
Motorcycle, Lawnmower
Harmful
100+ dB
Concerts, Fireworks
Dangerous

Decibel Scale

Higher levels indicate greater risk of hearing loss.

Perfect For Everyone

Whether you are a professional or just curious, iSoundMeter adapts to your needs.

Home & Office

Monitor ambient noise levels for a healthy living and working environment.

Events & Venues

Ensure safe sound levels at parties, concerts, and gatherings.

Musicians & DJs

Protect your hearing during rehearsals and live performances.

Parents

Check if toys, games, and environments are safe for children's sensitive ears.

Professionals

Workplace noise assessment and compliance for industrial safety.

Students

Learn about acoustics, sound physics, and noise pollution measurement.

Go Professional

Start with our powerful free features, upgrade when you need more.

Free

Essential tools for everyone
  • Real-time dB measurement
  • MIN/AVG/MAX statistics
  • Basic history (last 10 measurements)
  • Reference sounds library
  • Light & Dark themes
  • Data Export
POPULAR

Pro Lifetime

For professionals & enthusiasts
  • All Free features
  • Unlimited measurement history
  • Export data (CSV, PDF)
  • Advanced statistics & graphs
  • Custom calibration profiles
  • Ad-free experience

Start Measuring Today

Download iSoundMeter for free on iOS and Android. Join thousands of users protecting their hearing.

Download on the App Store
COMING SOON