噪声频谱仪
宝良 陈 Utilities iPhoneiPadiPod touch
噪声频谱仪 is a free Utilities app for iPhone and iPad by 宝良 陈. Requires iOS 16.0. Updated July 8, 2026.
- Price
- Free
- on the App Store
- Size
- 1 MB
- Age 4+
- Updated
- Jul 8
- 2026 · v1.0
Screenshots
About 噪声频谱仪
噪声频谱仪是一款面向家庭、办公室和设备噪声排查的声学测量工具。 它使用 iPhone 或 iPad 麦克风实时估算 A 计权声级，并提供 60 秒等效连续声级、最高/最低声级、峰值频率、时域波形、FFT 频率成分、时频图、频率密度曲线和频段能量谱。 你可以通过外部声级计输入参考读数进行声级校准，也可以用滑杆调整各图横轴和纵轴范围，观察不同频率成分和相对变化。 未校准时，绝对分贝数仅供粗略参考；频谱形状、峰值频率和相对变化更有价值。本应用不用于执法、验收、职业卫生或其他正式合规检测。
App privacy
The developer, 宝良 陈, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to 噪声频谱仪
Looking for apps like 噪声频谱仪? Here are 6 similar apps on the App Store. The highest rated is WaveBox-波盒 (5.0/5), and all 6 are free to download.
-
Live Spectrum Analyzer
-
分贝检测仪-实时噪音检测软件助手
-
WaveBox-波盒
5.0
-
声迹 - 音频剪辑铃声制作
5.0
-
振慧测
-
Spectrum Analyzer: Audio RTA
3.0
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| 噪声频谱仪 | – | Free | July 8, 2026 | |
| Live Spectrum Analyzer | – | Free | Sep 4, 2026 | Compare |
| 分贝检测仪-实时噪音检测软件助手 | – | Free | Dec 19, 2025 | Compare |
| WaveBox-波盒 | 5.0 / 5 (1) | Free | Jul 29, 2026 | Compare |
| 声迹 - 音频剪辑铃声制作 | 5.0 / 5 (1) | Free | Sep 2, 2026 | Compare |
| 振慧测 | – | Free | Oct 8, 2026 | Compare |
| Spectrum Analyzer: Audio RTA | 3.0 / 5 (2) | Free | Sep 14, 2026 | Compare |
Compare 噪声频谱仪 with the top alternatives: ratings, updates, ASO score and keyword gaps →