Sound Decibel Meter+
Noise Level & Loudness
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Is it too loud? Measure sound levels instantly with a smart decibel meter and get real-time noise insights directly from your phone.
Measure sound levels instantly with a smart decibel meter. Understand noise levels, track dB readings, and protect your hearing.
Decibel Meter turns your phone into a smart noise analyzer that goes beyond raw numbers — giving you instant context, safety insights, and a clear picture of your sound environment.
Use Decibel Meter as a sound level meter, noise meter, or dB meter to instantly measure environmental noise around you.
WHY DECIBEL METER?
Most sound meter apps show you a number. Decibel Meter shows you what that number actually means — whether it's safe, how long you can stay, and what everyday sound it compares to.
REAL-TIME MEASUREMENT
• Live dB readings with smooth waveform visualization and real-time sound level measurement
• Auto-start — opens and measures immediately
• Min, Avg, and Max tracking per session
• A-weighted (dBA) measurement for accurate readings
NOISE INTERPRETATION
Every sound level reading is paired with real-world context:
• 45 dB — Quiet home (safe)
• 72 dB — Busy restaurant (safe for several hours)
• 88 dB — Lawnmower (limit to ~2 hours)
• 100 dB — Loud concert (hearing damage risk)
HEARING SAFETY INSIGHTS
Understand exposure limits based on health standards. Know when noise is harmful and how long you can safely remain in your environment.
SESSION HISTORY
Save and review past measurements. Rename sessions, swipe to manage, and track noise exposure over time.
SHARE YOUR READINGS
Generate clean share cards showing your measurement, interpretation, and safety info — perfect for social media or reports.
PREMIUM
• Unlimited measurements
• Full noise interpretation
• Session history tracking
• Clean share cards
• Ad-free experience
Works offline. Open and measure instantly.
Optional calibration available for fine-tuning.
Note: Measurements depend on your device microphone and are intended for general awareness, not professional certification.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
The developer, NEXTLINE YAZILIM LİMİTED ŞİRKETİ, 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 Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- NEXTLINE YAZILIM LIMITED SIRKETI
- Size
- 90.9 MB
- Category
- Utilities
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Yearly Premium $17.99
- 6 Months Premium $17.99
- Yearly Premium $14.99
- Weekly Premium $2.99
- Monthly Premium $4.99
- Weekly Premium $4.99
- Weekly Premium $4.99
- Lifetime Premium $19.99
- Yearly Premium $19.99
- Copyright
- © NEXTLINE YAZILIM LİMİTED ŞİRKETİ
