Table Of Contents
Latest update [menu]
Version 1.2 updated.
Description [menu]
This is a free frequency spectrum that I have developed for my music app. I used it to test on my keyboard and get very accurate reading. Place your finger on the spectrum to get the respective frequency. It has an accuracy of +/- 5 Hz.
It has an auto peak detection on the graph in red dot and the maximum frequency value to top right.
To be release musical app that uses this spectrum is
1. Power spectrum with Cepstrum to find fundamental frequency. https://play.google.com/store/apps/details?id=com.appspot.harmoncepstrum release on 040215
2. Piano spectrum. Published under app name Polyphonic Pitch Detector.
https://play.google.com/store/apps/details?id=com.appspot.harmonpiano released on 270115
3. Spectrogram for midi note 030515 https://play.google.com/store/apps/details?id=com.appspot.musictranscription
How to install Frequency Spectrum APK for Android [menu]
Download Frequency Spectrum APK file (com.appspot.harmonmic_2_2225393.apk) from APKPure.live, 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.appspot.harmonmic_2_2225393.apk)
- Tap Install when prompted, the APK file you downloaded will be installed on your device.
How to install Frequency Spectrum APK on Windows 7/8/10 or MAC PC? [menu]
Download Frequency Spectrum APK file(com.appspot.harmonmic_2_2225393.apk) from APKPure.live to your PC (ex: /Users/xxx/Downloads/(com.appspot.harmonmic_2_2225393.apk)), then follow these steps:
Using Emulator:
- Download And Install one Emulator Softwares (Ex: Bluestacks, GenyMotion, NoxPlayer)
- Simple install APK on PC by drag and drop file com.appspot.harmonmic_2_2225393.apk on Emulator screen
Frequency Spectrum APK Pros & Cons [menu]
Pros
- This app is safe, it's not require high risk permissions
- Compatible with 32 bit device (most Emulator using 32bit arch CPU)
- Compatible with 64-bit device (some android device and current Bluestacks)
Cons
Everything is good.