What is Reddit's opinion of Pro Audio Tone Generator?

From 3.5 billion Reddit comments

I used my phone (Galaxy S5 at the time) for this exact purpose. I was using it to compare measured gain vs. calculated figures on an amplifier I was putting together. It worked fine for that purpose. If you wish to measure distortion, you'll need a cleaner source than a phone. Also, I noticed glitches in the output tone as a result of random background processes. Sometimes there were clicks and pops when opening the app (https://play.google.com/store/apps/details?id=com.dutchmatic.patone) with the "headphones" connected. It might be good to put the phone in airplane mode while using it for this purpose. If you have a scope, a phone, and the FG, you might as well compare the signal output of the two and decide.

Edit: remembered app

Too spooky bro

Can be countered by generating white with 50 or 60 hz as the center point depending on the country.

https://github.com/billthefarmer/audiotools

https://play.google.com/store/apps/details?id=com.dutchmatic.patone

You could also remove it digitally but you probably can't just remove 50 hz +- a small amount from the audio stream otherwise it will sound bad. You'd need to do some FFT modifications.

Ich habe so etwas nur sehr leicht und dumpf, aber ich konzentriere mich darauf immer sehr stark. Am Besten geholfen hatte eine App, mit welcher ich den störenden Ton möglichst genau "nachgestellt" habe. Mir half es schon, dass er von extern kam und nicht "aus dem Kopf". Diese App ist das (für Android): https://play.google.com/store/apps/details?id=com.dutchmatic.patone&hl=de

I downloaded an app called PA Tone on my phone and use that.

https://play.google.com/store/apps/details?id=com.dutchmatic.patone&hl=en