[LoveMortuus]

I downloaded it on my mobile device, because I have the issue where some songs are very quiet and some are very loud, so I was looking for a volume normalizer and this is the one (that's zero cost) that was recommended, but I'm not sure if I can tell the difference between using this one and just the normal Metro Music Player.

So if anyone knows what I'm doing wrong or if there are better (zero cost) tools that could fix my issue, please advise (I'm looking for Android tools as I don't have a usable Windows/MacOS/Linux machine)

[zelphirkalt]

A long time ago, I had a music player for windows, which had separate volume control for each track, in 10% steps. With that I could make tracks match volume the best, while of course being a bit of manual effort involved. But one could do it iteratively, when one noticed it was too low or high volume on a track, compared to the others. The player was probably not so good in other regards, but I remember using it for quite some time. It was called Ashampoo media player or similar.

[ksynwa]

Can't say for sure. But I have two ideas.

1. Ensure that your music player has loudness normalization enabled. It's normally called ReplayGain and is disabled by default.

2. Replaygain information is written to the audio file's tags. So check the audio file's tags to see if the tags are there. They start with "replaygain_" for most formats and "r128_" for opus files.

You can install termux on your phone and then it basically becomes a linux computer btw.