UrbanDenoiser Player

In my opinion mobile phones aren't very fast at processing sound from the microphone.Active noise cancellation is basically the mic sound but the phase is inverted. When these inverted waveforms are played over the environment noises they cancel each other out (0dB). This requires extremely low latency. A few microseconds of latency will cause an unsuccessful noise cancellation. That's why active noise cancellation can't be executed digitally. Op-amps can be used since they are analogue devices.

I can not see option to add songs to playlist. I can create playlist but cannot add any song to it, so I have to click per song. The noise cancelling seems to work, I am not very sure, while in earphone, I can still hear the noisy traffic, just a bit reduced. Also does not have option to use SD card as music source. Also not sure what normalizer exactly does, it seems to just increase the volume

I wanted to use this to help cancel out road noise when listening to music while driving. Sadly the app won't do much without having a headset plugged in, which is not applicable here. You also cannot do the hearing test with Bluetooth audio. It would've been nice if they could make it work on this scenario.

Doesn't appear to de-noise anything, at least not what I was looking for. However it does appear to play music from my SoundCloud account better than the actual SoundCloud app. Update took away the only reason I had to use this app. I cannot get past an advertisement to get to my SoundCloud account. It has now decended to a 1 star useless app to me.

This app works great with my bluetooth headset, especially the equalizer feature. But there are certain issues with the Volume Amp where the last settings won't apply to the next song. For now this app is my primary. Best regards. -Fraxinus001

Works as a music player, other feature requires "hearing test" which involves cranking up the volume to 11 and even then, it still says "your volume is too low" and refuses to run... For the reply: I can't, i've said that it maxes out my volume and still said that the volume is too low therefore i can't run the test

Best app in my life for regulating earphones. As told denoiser wasn't working in closed environment it mute the audio playing on the device have to try on other regions. One minor drawback in wireless earphones is when disconnected, the audio resumes playing compared to other music players.

Works as advertised, was actually quite surprised by how well it works. One negative point, the app does not remember where you stopped listening, which is very annoying for me when listening to audio books

I am impressed to an audio app with options I don't see on other apps. I can calibrate my speakers and save a profile for each of my speaker sets while still in "free"mode

I would never suggest this app to anyone. I installed it and after I uninstalled it I lost my original audio recorder's voice. now I cannot play my inbuilt voice recorder without headset. This is the worst app ever.

I really liked the apps idea when I saw it, but when I wanted to use it Spotify would not work. If I could have some help from the developer or someone in the community I would greatly appreciate it.

I just started using this app so I'm still learning all the ins and outs of it. It doesn't allow for you to use every feature unless you pay for it so that is a little disappointing but it gives you a free month to try those paid features if you rate the app and post it so that will give me more to make a better decision in the review of this app. But so far the features I have tried are pretty good.

Would love for this to block ambient noise and allow an app to be used for the sound source...specifically my white noise app. Not sure if its possible but something to consider if you haven't already. Thanks for your consideration.

Frustrating. A waste of time. Disappointing to say the least. Had a hell of a time taking the test. Then nothing. Couldn't play any music.... it did nothing. But make me thankful for a 3day trial and the fact I did not spend any money! Don't waste your time!!!

Excellent that is in my opinion the best way to describe the U.I. it is very proficient and comes with a contemporary control center and color scheme but it will speak for itself .thanks developer's i needed this.

Wow...never heard pure clarity or experienced anything like this app. The musical sound is astonishingly realistic.

Great with my Bluetooth bass headset, plus I'm partially deaf but this app helps correct that & makes it seem like I have my hearing back! Thanks

So far this app has been AMAZING! It does what is expected and i love it!!!! I recomend for anyone who really enjoys amazing sound quality music to download this app!

Paid for subscription to access ambient noise cancellation, but no functionality is available. I could select my microphone but not adjust ambient noise.

Simple earplugs are better, cause this app spoils music completely. In either case you can't enjoy music: with this so-called app, or with earplugs. No difference (except with cotton-balls you can at least enjoy silence!).

I can't play from Soundcloud. Every time i click "Soundcloud", the app crashes and i have to re-enter the app. Still doesnt work even after a few tries

On overhead plug in headphones - Sound quality of my music remarkably better. Blocks out noise of traffic on a busy street, including an annoying car alarm.

Seems ok, but I use Google play music/YouTube music, and am unable to test any of the features as that is where all my music is stored.

It was actually a functional app that improve my microphone input for audio. And it that it open me too another aspect of music and optimization of the droid