关于Spectrum Analyzer
音频频谱分析仪
Audio spectrum analyzer.
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IMPORTANT: it shows spectrum only for internally played music but not for FM radio or mic, if you have any problems, email me
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Make from your phone or tablet a spectrum analyzer for your music.
It show frequency spectrum of music played from your favorite music player running in the background.
Frequency spectrum is shown in logarithmic scale on X approximately from 43Hz to 22kHz and on Y from 0 to -50dB.
You can change the color by long pressing the display.
This app is very simple without any settings and don't use any extra permissions except for audio.
If you like this, you can buy Spectrum Analyzer 2, where is added settings and some enhancements and which cost less than one beer.
最新版本1.1.1的更新日志
- fixed black screen issue on android 4.2 (nexus devices)
version 1.1:
- an start 'animation'
- peaks fall down slowly
- 3 different colors (long click to change)
- fixed screen size
- hw acceleration is back