Reply to CanOpener for Headphones - iOS app

"CanOpener was designed to make listening to music on headphones better. Wich comprehensive audio processing controls & metering, CanOpener allows you to fine-tune the listening experience for your own ears, headphones, and personal tastes."

sounds promising and is 2.99$ in the appstore right now.. has anybody tested it?



http://gizmodo.com/canopener-improve...-ac-1475673540

http://www.tuaw.com/2013/09/04/canop...adphones-on-i/

https://itunes.apple.com/us/app/cano...ign-mpt=uo%3D4