I used this app for engineering, bearing failures, odd noises amongst broadband noise with band pass. Could even heat my heart. Not working well nowadays with a S6 or new P30. Probably the twin Microphone common nowadays. Any advice Author🤔?
Works quite well as a bandpass filter to, in effect, emphasize higher audio frequencies. By removing some of the bass, i hear spoken words better.
I need a refund please. Doesnt do any noise cancellation
Turns my phone into the missing narrow CW filter of my FT-818. Excellent, the only problem is that the app stops the moment the screen on my phone blanks. I am missing an option to prevent sleeping or screen blanking or to make tha app run in the background.
Hi, Had to reinstall after Marshmallow upgrade. Thanks. God bless. Aaron
Excellent at what it does, but what it does not do is stay running as a background service when my screen goes to sleep or when I switch to other apps. It's still a pretty cheap investment for experimenting with sound filtering to see if purpose specific hardware would be right for your application.
This little app actually worked quite well.. I laid it on top of a k2 with all filters turned off. However through my headphones I was able to go very narrow to effectively filter out adjacent cw signals with the dsp app. Great!
Any chance for a refund? This isn't the tool I was looking for.
A good app that allows you to filter sound from MIC and listen it with a minimal delay. Missing only customization of waterfall, the rest is very good.
Used it to try a cancel a buzzing noise on a specific frequency, works great.