SpecStream Audio Spectrum Plot Apk
Apk Infos
| Version | 1.3.1 |
| Rating | 3.8/5, based on 39 votes |
| Size | 1.2 MB |
| Requires Android | Android 5.0+ (Lollipop) |
| Author's Notes | View audio spectrum in real time |
About SpecStream Audio Spectrum Plot APK
Table Of Contents
Description
App gets audio data from microphone and plots the real time spectrum in the form of a scrolling image.App settings:
• Sample Rate = the sample rate (in Hz) at which the microphone will be read. Most devices support up to 48 kHz. High-end devices support up to 192 kHz.
• FFT Buffer Size = the size (in samples) of the audio buffer used to compute the FFT. Must be a power of 2, min = 128, max = 16384. Bigger value gives better frequency resolution. Smaller value gives better time resolution.
• Min. Dispalyed Frequency
• Max. Displayed Frequency
• Gain (dB)
• Displayed Time Window (in milliseconds)
• Frequency Grid Step (in Hz) = will draw horizontal division lines
• Time Grid Step (in milliseconds) = will draw vertical division lines moving together with the plot.
Free version limitations:
• sample rate = 8000 Hz (fixed)
• FFT buffer size = 512 (fixed)
Users can upgrade to Premium Version via in-app purchase (one time payment).
Premium version advantages:
• configurable sample rate.
• configurable FFT buffer size: 128, 256, 512, 1024, 2048, 4096, 8192, 16384.
Planned features for future app updates:
• show spectrum of audio file
• export spectrum to file
Latest updates
What's new in version 1.3.1
- targetSdkVersion 34- improved performance
- option to upgrade to premium
How to install SpecStream Audio Spectrum Plot APK on Android phone or tablet?
Download SpecStream Audio Spectrum Plot APK file from ApkClean, then follow these steps:
Update Phone Settings
- Go to your phone Settings page
- Tap Security or Applications (varies with device)
- Check the Unknown Sources box
- Confirm with OK
Go to Downloads
- Open Downloads on your device by going to My Files or Files
- Tap the APK file you downloaded (com.hardcodedjoy.specstream-v1.3.1-ApkClean.apk)
- Tap Install when prompted, the APK file you downloaded will be installed on your device.
Older Versions
| 1.3.1 (12) | 1.2 MB |
Questions & Answers
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