NoiseLog – Decibel Meter
Sound Level Tracker & Logger
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
NoiseLog turns your iPhone into a precise sound level meter. Whether you're checking your baby's sleep environment, documenting noisy neighbours, monitoring your workplace, or simply curious about the world around you — NoiseLog gives you clear, real-time decibel readings and keeps a full history of every session.
MEASURE
• Live dB SPL reading with colour-coded noise level indicator
• Min, average, and max levels per session
• Visual bar meter that reacts in real time
RECORD & REVIEW
• Start and stop recording sessions with one tap
• Full session history with date, duration, and average dB
• Session detail view with an interactive chart
EXPORT
• Export any session as PDF or CSV — great for landlord disputes, workplace complaints, or personal records
Simple. Fast. No account required. All data stays on your device.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Smoothed out the live decibel display for a calmer, easier-to-read reading — while still reacting quickly to sudden sounds.
The developer, Kai Hoeher, 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:
- Location
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Kai Hoeher
- Size
- 4.1 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 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 German
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 Kai Höher