AppMarketSpy › Utilities › Sound HUD - Decibel Meter
Sound HUD - Decibel Meter
Decibel Meter & Sound HUD
SVM Development SpA · Utilities
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App info
- Developer
- SVM Development SpA
- Category
- Utilities, Productivity
- Released
- Sep 29, 2026
- Version
- 1.1 (Oct 5, 2026)
- Price
- Free
- Size
- 6.9 MB
- Requires
- iOS 17.0
- Age rating
- 4+
- Languages
- English
In-app purchases
| Sound HUD PRO Lifetime | $4.99 |
Current prices, App Store US.
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About Sound HUD - Decibel Meter
Sound HUD is a professional real-time acoustic sound level meter (dB SPL) and telemetry dashboard designed with a tactical aviation cockpit head-up display. KEY FEATURES: • Real-time high-precision sound level measurement (dB SPL) with zero lag. • Frequency Weighting Curves: A-Weighting (human ear), C-Weighting (industrial/peak), and Z-Weighting (unweighted flat linear). • Comprehensive metrics: Continuous equivalent level (LAeq), peak level (Peak Hold), minimum, and maximum sound pressure levels. • Noise Dose Safety Monitor based on NIOSH standards (85 dBA / 8-hour exposure limit). • Dynamic historical charts with SwiftUI Charts and selectable time horizons (1m, 5m, 30m). • Real-time 16-band Fast Fourier Transform (FFT) frequency spectrum visualizer. • Precise microphone calibration offset (±10 dB) in 0.5 dB increments. • Acoustic telemetry session report generator with one-tap…
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