DeciTrack: Decibel Meter & Log
Measure and log noise anywhere
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
DeciTrack turns your iPhone into an instant decibel meter.
DeciTrack turns your iPhone into an instant decibel meter.
LIVE METER
Point at any sound source — conversation, traffic, concert, machinery — and watch the real-time dB SPL gauge respond immediately.
LOG & GRAPH
Tap Record to save a reading with average dB, peak dB, and duration. Build a history over time, visualize trends on a line chart, and label each entry for easy reference.
EXPORT
Pro users can export the full log as a CSV file to share or analyze in any spreadsheet app.
ON-DEVICE & PRIVATE
All processing happens on your device. No account, no cloud sync, no data collection.
DECITRACK PRO
Unlock unlimited logs, CSV export, calibration offset, and an ad-free experience via monthly, yearly, or lifetime purchase.
DISCLAIMER
DeciTrack provides approximate sound level estimates using your device's built-in microphone. Results vary by device model, case, and environment. This app is not a replacement for a certified or calibrated sound level meter and should not be used for regulatory, legal, or occupational health compliance.
Subscription terms: Payment charged to Apple ID at confirmation. Auto-renews unless cancelled 24+ hours before period end. Manage in Settings.
Terms of Use (EULA): 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.
Added a Home Screen widget so you can check your readings at a glance without opening the app.
The developer, RIVERSHIP, 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:
- Purchases
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- RIVERSHIP
- Size
- 12.9 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 Japanese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- DeciTrack Pro (Monthly) $3.99
- DeciTrack Pro (Yearly) $19.99
- Copyright
- © 2026 DeciTrack