Spectrum Analyze provides real-time spectrum data via your Android device’s microphone.
Features in the Free Version
* No ads
* 44100 Hz sampling rate
* Maximum frequencies up to 22050Hz (1/2 sampling rate).
* 8192 samples per spectrum
* 5.4 Hz Resolution for each point
* Peak Detect whole spectrum and local window
* Click to Zoom
* Tap to Pause
* Max Hold
* Take a Screenshot
* Share on Facebook, Gmail, and many other social media
Premium Version Features
* 99 Cent App Only! As more features are added, the price will increase.
* Support the developer so they can keep adding new features!
* Beta Log Frequency Scale
* Adjustable sampling rate between 8000 Hz and 48000 Hz
* Maximum frequencies up to 24000Hz (1/2 sampling rate).
* FFT Size Adjustable up to 100000 Samples
* Power of 2 FFTs is not limited (Must be nonetheless)
* Manual Adjustable Scale
You can return the app if you don’t love it after purchasing it.
Reddit contact: Raspberrywood