Decy: Decibel Meter dB Sound

How old are your ears? Take the viral Hearing Age Test, measure real-time decibel levels, and explore the community noise map. Your hearing health, all in one app.

How old are your ears? Find out with Decy.

Decy is a precision decibel meter and hearing health companion. Measure the sound around you in real time, discover your hearing age with our viral test, and explore how loud your city really is on the community noise map.

HEARING AGE TEST Take the 2-minute frequency test and find out how old your ears really are. Share your result card with friends and compare — can they hear what you hear?

REAL-TIME DECIBEL METER Watch sound levels update live on a clean, precise gauge. A-weighted and C-weighted measurements with LAeq, LCpeak, and TWA metrics — the same standards professionals use.

ALL-DAY NOISE MONITORING Start a session in the morning and let Decy track your workplace noise exposure all day, even in the background. NIOSH-based dose tracking tells you when your ears need a break.

COMMUNITY NOISE MAP See real noise levels pinned by users around the world. Drop your own measurements on the map and help build the world's living sound atlas.

HEARING HEALTH TRACKING Get a daily hearing health score based on your actual noise exposure. Review your 30-day history and understand your habits.

AI TREND ANALYSIS Let AI analyze your exposure patterns and hearing test results, then give you personalized insights and recommendations — updated daily.

PDF HEALTH REPORTS Export professional hearing health reports to share with your doctor or keep for your records.

WIDGETS & ALERTS Add the home screen widget for at-a-glance sound levels. Set threshold alerts so you know the moment your environment gets too loud.

WHY DECY?

• Audio is never recorded — sound is measured, not stored
• No account required, no personal data collected
• Noise map contributions are fully anonymous
• Free core features, Premium unlocks the full experience

PREMIUM Unlock the Hearing Age Test results, Noise Map, AI analysis, PDF reports, unlimited history, and detailed widgets with a Weekly or Annual subscription. Subscriptions auto-renew until canceled. Cancel anytime in your App Store settings.

Terms of Use: https://codcy.com/terms-of-use-decibel-meter-noise-map/ Privacy Policy: https://codcy.com/privacy-policy-decibel-meter-noise-map/

Your ears will thank you. Download Decy today.