Noise Cancellation

Vithya Tith

About this app

☆ 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: [e-mail] for any questions. Thanks

Ratings and reviews

thankfully I managed to refund under the refund policy of play store of 15 minutes. im give you a good review hopping you would make it better in the future. the app looking good with good potential but the sound being delayed which makes it impossible to make usebof any kind of cancellation, I hope you get that fixed. and guys you could easily install and app and get refunded if you don't like it in a period of 15 minutes. good luck 👍

Idea is great. But application still needs a lot of work as it's not providing any kind of the voice cancelation right now

Made noise worse, all it did was echo the ambient noise around me. I was using headphones.

What's new

-Added safety gain controll