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Details

Rating

1.95/5
(110 Ratings)

Statistics

QR Code

Price

Free

Version

1.0.2

Downloads

5 000-10 000
Estimate :
5,000

Size

31.6 KB

Noise Canceller

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1.0.2: Fix more FC bugs.
As the name suggest, this app will try to lower the environment noise by generating a phase-inverted wave of the noise. Due to a delay of sampling and playing(no realtime sound api in android), user will need to change the phase and amplitude manually to get the best effect.

Noise Canceller was developed for Android by Haowen Ning

Package name : org.liberty.android.noisecanceller

System permissions : 1 Click here to show/hide list

android.permission.RECORD_AUDIO

I am the developer of this Application !

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Comments and Ratings for Noise Canceller

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by Tom the 2/20/2012

Good idea Its a really good idea, just a shame that it doesn't actually do anything... LG optimus one

by Dee the 2/5/2012

FYI Noise cancellation is only effective with constant sounds(I.e, car engine at hey speed,fan). Speech or constantly changing sounds won't work even with the best sound cancellation equipment. There is simply too much processing time required for real world applications.

by Abel the 1/27/2012

Good idea. I hope delay could be reduced on new gen devices, since the app was launched long time ago. Anyway repetitive sounds could be cencelled by increasing the delay, but need delay control for that. At the moment good for listening behind door conversations.

by Roy the 1/13/2012

Droid 1 Works as it should. Droid seems a bit slow for real time cancellation but can still take down the hum of a consistent running machine type noise.

by dontHaveMuchTimeToRead the 12/29/2011

Android limitation The developer has done their best but Android cant react quickly enough for real time noise cancelling.

by steven the 12/27/2011

So bad! Terrible. Doesn't provide what it says it will

by Richard the 12/9/2011

Rubbish I don't normally rate apps but this one is so bad I have to warn others! Doesn't work

by Dimlow the 10/14/2011

Just seems to eco what you here, half a second or so later. Useless

by Dark the 10/3/2011

good theriory Good in theriory would be even better iff it accually worked but the time delay is way to great. Iff it worked i would deffinately use it all the time

by sarty the 9/22/2011

Good idea, but its not working as it should

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