Sound Analyzer 簡介

Sound Analyzer is an application for analyzing audio signals using only a mobile device.
Its main function is to display frequency (Hz) and amplitude (dB) spectra in real time, but it can also be used to display changes in spectra over time (waterfall view) and to display waveforms (waveform view) at the same time.
The frequency measurement accuracy of the Sound Analyzer is very high, and in a relatively low-noise environment, the measurement error is generally within 0.1 Hz. (when measured with default settings)

Main Functions
- Peak frequency display function (displays the frequency [Hz] and amplitude [dB] of prominent spectral components in real time)
- Change of display range by touch operation
- Switchable frequency axis scale between logarithmic and linear scale
- Max hold function
- Waterfall view (displays spectral changes over time)
- Waveform view (displays sound waveforms)
- Note display mode (displays pitch in terms of A to G♯ note names and error [cents])
- Screenshot function (with timer)
- No advertisements

About High Frequency Spectrum
The app allows the highest frequency setting to be raised to 96 kHz, but settings above 22.05 kHz are primarily for high-performance devices, not for general-purpose devices.
In most devices on the market today, data in the high frequency range above about 22 kHz is filtered out. Since it is not possible to acquire data in the removed range even with a higher setting value, it is normal for the spectrum in this range to contain only weak noise of less than -60 dB.
However, depending on the model, larger noise due to filter processing may appear at certain frequencies such as 48 kHz and 96 kHz.

展開

目前暫不提供Sound Analyzer的APK檔下載，請前往GooglePlay下載。

從 Google Play 獲取。

1. 點擊「從 Play Store 獲取」

2. 從 Play Store 下載 Sound Analyzer

3. 啟動並享受 Sound Analyzer

Sound Analyzer 對我的電腦設備來說安全嗎？

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是的，Sound Analyzer 遵循 Google Play 的內容指南，確保您在您的 Android 設備上安全使用。

什麼是XAPK檔案？如果我下載的Sound Analyzer是XAPK檔案怎麼辦？

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XAPK是一種檔案擴充格式，單獨的APK檔案和OBB cache assets檔案。 XAPK檔案可以簡單透過手機上的預設安裝器直接下載安裝到Android裝置。 XAPK檔案可以幫助你在手機或平板下載或傳輸大型應用程式時節省很大的資料容量。XAPK檔案甚至可以讓你毫無障礙地下載和安裝受區域限制的應用程式。 XAPK檔案不像APK檔案可以簡單透過手機上的預設安裝器直接下載安裝到Android裝置。APKPure XAPK 安裝器可以透過最方便的方式幫你一鍵安裝和管理Android裝置上的APK和XAPK檔案。具體安裝教學可以透過以下連接查看：https://apkcombo.com/tw/how-to-install/ 而在電腦上只需拖拽XAPK檔案至雷電模擬器中即可。