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DecibelPro: Sound dB Meter
dB SPL Noise Meter & Frequency
Hafiz Muhammad Saad Ullah · Utilities
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DecibelPro: Sound dB Meter is an iOS Utilities app by Hafiz Muhammad Saad Ullah, released on Oct 27, 2026. The current version, 1.0.2, came out 13 days ago. It has no ratings yet. It is free to download and offers 1 in-app purchase priced $2.99.
App info
- Developer
- Hafiz Muhammad Saad Ullah
- Category
- Utilities, Music
- Released
- Oct 27, 2026
- Version
- 1.0.2 (Oct 31, 2026)
- Price
- Free
- Size
- 10.1 MB
- Requires
- iOS 16.0
- Age rating
- 4+
- Languages
- English, French, German, Japanese, Portuguese, Spanish
In-app purchases
| Lifetime VIP Pass | $2.99 |
Current prices, App Store US.
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About DecibelPro: Sound dB Meter
DecibelPro is an on-device acoustic utility combining real-time environmental noise measurement (dBA), a precision pure sine tone generator, and an acoustic speaker water cleaner. KEY FEATURES: • Sound Level Meter (dBA): Measure ambient noise levels in real-time with responsive circular gauge and live waveform graph. • Static Peak Hold (Lmax): Lock onto peak sound levels with session average (Leq), minimum, and maximum tracking. • Pure Tone Generator: Synthesize custom frequencies from 20 Hz to 20,000 Hz with adjustable volume. • 165 Hz Speaker Water Cleaner: Resonant acoustic waveform designed to help dislodge water drops and dust from speaker grills. • Session History & CSV Export: Log noise measurements with timestamped records and export data sheets. • Calibrated & Customizable: Built-in microphone offset calibration (-10 dB to +10 dB) and high-contrast color themes. PRIVACY &…
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