System-wide EQ for any headphones on iPhone

Put on your headphones and it already sounds right, and you always know it's on.

• Works in every appMusic, video, podcasts, games, through a virtual output device.
• Corrected the moment you connectYour headphone's profile is applied as soon as it pairs.
• Always visibleYou can see at a glance that it is on, and what it is doing.