Introduction
分贝仪，噪声器 is an all-in-one acoustic tool that combines a high-precision decibel meter with a smart noise generator, letting you measure and manage sound around you. The app uses your phone's microphone for real-time decibel readings, displays waveform charts and keeps historical records so you can quantify the sound quality of home or office environments. It also includes white noise, pink noise and pure-tone generation for masking distractions, improving sleep and focus, and performing simple hearing or device audio tests. If you care about sound control or hearing health, 分贝仪，噪声器 offers a compact, practical solution.
Key Features
⭐ Real-time decibel measurement using the phone microphone, with live numerical readouts.
⭐ Waveform charts and historical logs to track noise levels over time.
⭐ Built-in white noise, pink noise and pure-tone generators for masking and testing.
⭐ Pure-tone test mode for basic hearing checks and device audio diagnostics.
⭐ Tools to help improve sleep and concentration by masking disruptive sounds.
⭐ Compact interface that lets you monitor and manage your sound environment easily.
Advantages
✅ High-precision measurement claims suitable for everyday environmental monitoring.
✅ 分贝仪，噪声器 combines measurement and noise-generation tools in one app.
✅ Multiple noise types and pure-tone generation support both relaxation and hardware testing.
✅ Keeps historical records so you can compare levels and monitor changes over time.
Disadvantages
❎ Measurement accuracy depends on the quality and calibration of your device's microphone.
❎ Requires Android 7.0 or later, so older devices are not supported.
Development Team
Offered by LoveMoMo, the developer listed for this release.
Version Information
Version 1.0.0 released on Apr 30, 2026 and updated on May 1, 2026; app size about 16 MB and requires Android 7.0 and up.
Market Performance
Downloads are listed as 0+ and the content rating is Everyone; compatibility notes include sample devices such as Xiaomi and HONOR models.
File size： 16.00 M Latest Version： 1.0.0
Requirements： Android Language： English
Votes： 389 Package ID： com.momo.soundmeter.decibelmeter
Developer： LoveMoMo
Screenshots
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