Frequency Analyzer: dB Meter
Sound Spectrogram, SPL & FFT
About
Transform your device into a professional sound level meter, spectrum analyzer, and noise dosimeter. Ideal for fieldwork, inspections, and detailed acoustic measurements with real-time data and exportable reports.
What's New in Frequency Analyzer
1.0.2
June 30, 2026
In this version of Frequency Analyzer, we are bringing small UI improvements and localization polish to make the app clearer and easier to use.
Subscriptions & In-App Purchases
Weekly Subscription
Weekly access to all premium features
Developer apps
FAQ
What is Frequency Analyzer: dB Meter used for?
Frequency Analyzer: dB Meter turns your iPhone into a calibrated sound level meter, spectrum analyzer, and noise dosimeter. It's designed for fieldwork, inspections, and everyday measurements where detailed acoustic data is needed.
Does Frequency Analyzer: dB Meter have ads?
No, Frequency Analyzer: dB Meter does not contain advertisements. The app is free to download and operates without ads, with certain features available through premium purchases.
What are the premium features in Frequency Analyzer: dB Meter?
Some advanced features in Frequency Analyzer: dB Meter require a premium purchase. The app offers a weekly subscription at $4.99 with a 3-day free trial for access to these enhanced functionalities.
How often is Frequency Analyzer: dB Meter updated?
Frequency Analyzer: dB Meter was last updated on June 30, 2026, with version 1.0.2. The release date was June 4, 2026, indicating recent development and ongoing support.
What devices is Frequency Analyzer: dB Meter compatible with?
Frequency Analyzer: dB Meter is compatible with iPhones and iPads. It is rated for ages 4 and up, making it suitable for a wide range of users.
Is my data private with Frequency Analyzer: dB Meter?
Yes, Frequency Analyzer: dB Meter is designed with privacy in mind. All processing runs locally on your device, with no account or login required, and microphone audio does not leave your phone.
Can I export data from Frequency Analyzer: dB Meter?
Yes, Frequency Analyzer: dB Meter allows for various export options. You can export CSV time-series data for spreadsheets, spectrogram snapshots as PNGs, and detailed PDF reports with session statistics and graphs.
What is the user sentiment for Frequency Analyzer: dB Meter?
User sentiment for Frequency Analyzer: dB Meter appears to be highly positive, with an average rating of 5.0 stars from 1 rating. This suggests a strong initial reception from its users.
