Desi:Decibel Meter dB Spectrum 4+

Sound Audio Level Measure

Ahmet Giray Ucar

Designed for iPhone

    • Free
    • Offers In-App Purchases

Description

Desi is the ultimate sound level meter app that brings laboratory-precision noise measurement to your iOS device. Whether you're protecting your hearing, monitoring workplace compliance, or simply curious about your acoustic environment, Desi delivers accurate, real-time decibel readings with stunning visual clarity.

Professional Accuracy
Calibrated SPL measurements from 30-130 dBA
Multiple frequency weighting filters (A, B, C, Z, ITU-R 468)
Variable time weighting (SLOW, FAST, IMPULSE)
Pre-calibrated for Apple devices with custom calibration support

Advanced Analytics
Real-time FFT spectrum analysis
Live waveform visualization
Dominant frequency detection
Professional-grade audio processing at 44.1kHz

Health & Safety Features
Daily noise exposure tracking with TWA calculations
HealthKit integration for hearing health monitoring
OSHA/NIOSH compliance monitoring

Beautiful Interface
Multiple stunning display modes: Digital, Analog, FFT, Spectrum
Color-coded level indicators for instant recognition

Smart Recording
Save and analyze measurement sessions
Comprehensive history with search functionality


Premium Features:
- Record unlimited measurement sessions
- Full access to recording history and session management
-Access to all meter types: Analog, Digital, FFT, and Spectrum

Privacy & Security
Your data stays yours. Desi processes all audio locally on your device with no cloud processing. Optional HealthKit integration puts you in complete control of your health data sharing.

Privacy Policy: https://docs.google.com/document/d/1pxwLuTzWKrYfWHWi58DcdwJlvMhyv4r1GUXKPAGUZao/edit?usp=sharing
Terms of Use: https://docs.google.com/document/d/1a5P-1lgEMU5jyKjzAzVjD7_UvhT4yYPhnZofhpV0mTc/edit?usp=sharing

Subscriptions

Desibe Meter Pro Monthly
Desibe Meter Pro Monthly
Unlock the full experience for one month
USD 9.99
Desibel Meter Pro Weekly
Desibel Meter Pro Weekly
Unlock the full experience for one week
USD 3.99

App Privacy

The developer, Ahmet Giray Ucar, 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.

Privacy practices may vary based on, for example, the features you use or your age. Learn More

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