MP3Gain - Audio Normalization

Do you often get into the problem of adjusting the audio volume? May be this app help. MP3Gain is a simple tool designed specifically to increase and normalize the volume of audio(mp3, aac, wma, etc) files. It automatically normalize the volume of audio files and increase to the uniform volume target without degrading quality. The target loudness is in accordance with the EBU R128 loudness standardization specification. It performs statistical analysis to determine how loud the file actually sounds to the human ear. Key feature: -Supports any audio formats(mp3, wma, wav, flac, m4a, ac3, mp2, ogg, etc) -Supports MP4/MOV video volume adjustment -Comply with the EBU R128 loudness standardization specification -Support RMS-based normalization -Support Peak-based normalization -Support batch increase the volume Note: NOT support DRM protected audio files. MP3Gain offers a paid premium membership service, and you can try it free for one week. And then you’ll be charged automatically unless you cancel it in your Account Setting. You can unsubscribe at any time. Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/