Mac OS Music
Got quiet MP3? Let's make it louder with MP3 Louder.
MP3 Louder lets you quickly and simply increase/decrease your mp3 songs sound, so they sound better on your iPhone, iPod touch, iPad and so on.
Just simply drag your music files to MP3 Louder, Set the volume and click the Start button, you will get what you want.
If you have any trouble with the application, Please sent email to email@example.com; and we will respond all email in 24 hours.
fix bug about saving user's setting