DB Sense- Sound Level Meter
dB SPL Meter & Noise Monitor
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Real-time sound level meter with spectrum analyzer, sleep
monitor & NIOSH hearing safety. Protect your hearing — free
to try, no signup needed.
DB Sense turns your iPhone into a precision sound level meter
trusted by musicians, engineers, parents, and everyday users
across North America.
Whether you're checking noise levels at a concert, monitoring
your baby's sleep environment, protecting your hearing at work,
or measuring room acoustics — DB Sense gives you fast, clear,
accurate dB readings in real time.
-> REAL-TIME MEASUREMENT
See live sound levels update instantly on a beautiful analog
gauge or large digital display. Min, Avg, Max, and Peak values
always visible.
-> HEARING SAFETY
Color-coded zones and NIOSH/OSHA reference levels tell you
exactly when noise becomes dangerous — before damage is done.
-> SOUND TYPE DETECTION
On-device AI recognizes 300+ sound types in real time. No
internet connection needed. No data ever leaves your device.
-> SPECTRUM ANALYZER
Real-time FFT frequency visualizer across 64 bands. Switch
between dBA, dBC, and dBZ frequency weighting.
-> NOISE DOSIMETER
Track your daily noise exposure vs. OSHA safe limits. Know
when to step away before hearing damage occurs.
-> SLEEP NOISE MONITOR
Run overnight to log noise spikes while you sleep. See exactly
what woke you — or what's been disturbing your rest.
-> HISTORY & EXPORT
Save every session with date, duration, and location. Export
as CSV or PDF to share with doctors, employers, or clients.
-> HOME SCREEN WIDGET
See your last reading at a glance without opening the app.
-> CALIBRATION
Fine-tune readings for your specific device microphone with
a simple offset adjustment.
IMPORTANT DISCLAIMER
DB Sense uses your device's built-in microphone to provide
approximate sound level readings. Results may vary by device.
For certified professional measurements, use calibrated
hardware. All audio is processed on-device only — no audio
is ever recorded, stored, or transmitted.
SUBSCRIPTION
DB Sense Pro unlocks full history, spectrum analyzer,
dosimeter, sleep monitor, export, and more.
• 1 Week — $1.99 (auto-renewing)
• 1 Month — $4.99 (auto-renewing)
• 12 Months — $24.99 (auto-renewing, best value)
Free features always available — no subscription required
to use the core dB meter.
Payment charged to your Apple ID at purchase confirmation.
Subscription renews automatically unless cancelled at least
24 hours before the end of the current period. Manage or
cancel anytime in your App Store account settings.
Privacy Policy: https://sites.google.com/view/dbsense/home
Apple Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
General improvements across the app.
Fixed minor issues and optimized overall performance.
The developer, APP TEAM, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- APP TEAM
- Size
- 14.3 MB
- Category
- Utilities
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later. - Mac
Requires macOS 15.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.6 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Advertising
- In-App Purchases
Yes
- Yearly $24.99
- Monthly $4.99
- Weekly $1.99
- Copyright
- © AppTeam