dB Meter Pro - Sound Level
Sound level meter & dosimeter
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Measure sound accurately and privately: dBA/dBC/dBZ, noise-dose tracker, live spectrum and history.
dB Meter Pro turns your iPhone into a precise, private sound level meter.
Measure the noise around you in real time — accurately, beautifully, and without ever recording your audio.
WHY dB METER PRO
• Accurate by design — A, C and Z weighting (dBA/dBC/dBZ) to the IEC 61672 standard, verified by automated tests.
• Truly private — the microphone is used only to measure. Audio is never recorded, stored or sent.
• One calm screen — live level with MIN, AVG, MAX and PEAK, a real-time frequency spectrum, and plain-language comparisons like "normal conversation" or "city traffic".
• Protect your hearing — a noise-dose tracker following NIOSH and OSHA standards warns you before sound becomes risky.
• Per-device calibration — fine-tune to a reference for trustworthy readings on your exact iPhone.
PRO
• Octave-band spectrum analyzer
• Trends and full history, with CSV and PDF export
• iCloud sync, widgets and Live Activity
PERFECT FOR home and office noise, concerts, workshops, sleep environments and hearing-safety awareness.
dB Meter Pro is a measurement aid for everyday awareness, not a certified Class 1/2 instrument.
SUBSCRIPTION
Pro is available monthly or yearly, or as a one-time lifetime purchase; the yearly plan includes a free trial. Payment is charged to your Apple Account and renews automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel anytime in your Apple Account settings.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://develak.com/privacy-policy/
Support: https://develak.com/#contact
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Develak, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- PRIOMAT LLC
- Size
- 2.1 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 32 more
- English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Pro Lifetime $19.99
- Pro Monthly $2.99
- Pro Yearly $14.99
- Copyright
- © 2026 Develak