MP3 Gain - Audio Normalization 4+

This app is most appropriate for converting a small number of files at one time. An album at a time, to be exact. MP3 Gain does not have the capability of maintaining a typical iTunes generated hierarchy when choosing an output target: e.g. the target winds up being the album folder for each converted file. Therefore, to maintain the hierarchy that iTunes, and, a USB port recognizing car stereo might use, the files have to be converted one album at a time to maintain the proper drill down. Probably a 3 week task for my 16GB flash drive of music favorites for my car. Sorry I spent the $2.99.

I record sermons at my church using a remote mic and a Zoom recorder. There are fans making a low humming sound in the background, so we record at a low volume to avoid picking up the hum. This app lets us quickly and easily increase the gain. It's so easy to use and does exactly what we need without having to launch a larger aplication and wade through the menus to get it done. Thank you!

Read carefully because I never rate an app.

I have about 20K songs ripped from various CDs and downloaded over the years. Each at a different volume rate.

MP3 Gain 4 is the simplest tool to normalize the output.

It does what it says in the tin, no bells and whistles.

It is simple to use, and the results are pretty good.

What makes this app stand out from the rest is the customer service. I contacted them with some issues I had with my app (I'm not going to go into detail here) but, not only did they fix the problems, but they did it in lightning speed, and were very fast replying to my emails.

These guys have a returning customer for life.

Strongly recommended