Noise Cancellation

Features Noise Cancellation

☆ Check out my other free app “Sonic Messenger”.
A messaging app that uses ultrasonic sound to communicate.This app does audio amplification of low audible signal and noise cancellation in real-time.
The app allows the operator to design custom ideal filters such as Lowpass, Highpass, Bandpass and Bandstop filter by drawing on the touch screen.
You must plugged a headset( or headphone) into the device headset jack.
This is a requirement in order for the app to work.
The app also amplify your surrounding environment and act as a hearing aid as well.
Three Noise Filter Modes:
1) Auto: - Removed the frequency with the highest decibel level.
- Preset the voice range from 300 hz to 3.5kHz * Will add more preset range in future release.
2) Standard - Remove frequency range using bandpass filter.
3) Advance -Can remove certain frequencies using the drawing method on the graph.
* Note: when this mode is selected, draw the frequency using the touch screen method.
Features:

☆ Three noise filter methods to choose from
☆ Act as a hearing aid by increasing the volume gain level.
☆ Has a FFT spectral analyzer graph for displaying frequency.
☆ Select-able microphone input.
☆ Automatic gain control
Permission Required: This app only use the required permissions base on the functionality.
We do not collect user data.-Microphone
Please email: [email protected] for any questions.
Thanks