Does what it says on the tin!

If you take the time to configure this app for your setup, it really does make your music shine. Even the onboard audio of my 2009 Macbook woke right up. I’ve done plenty of A -> B testing, and the difference is significant.

If you’re using a DAC (headphone or otherwise), and/or you’re playing high resolution audio (or lossless ripped CDs), you should have BitPerfect if you’re using iTunes to play those files. Playing my music through my Sennheiser HD 650 has been a real joy after installing this.

GriZzZzZle about BitPerfect