CanOpener for Headphones for iOS

** No longer supported made available for legacy devices only **

Get the most from your music

CanOpener conjures speakers from your headphones Pitchfork

CanOpener's approach is anything but snake oil it's science Gizmodo

CanOpener is an excellent app for listening with headphones on iOS TUAW

CanOpener makes listening to music better on iOS. Fine-tune the listening experience for your own ears, headphones, and personal tastes.

Need help? Find us on twitter @canopener or at http://goodhertz.com

Crossfeed Wed all love to listen to music on great speakers. But most of the time modern life calls for headphones. CanOpeners unique Crossfeed helps you recreate, on headphones, the rich sonic experience of listening on high-end speakers.

Equalizer Dial in some more clarity, scoop the mids, boost or cut the bass. CanOpener offers flexible tone shaping with gorgeous, touchable equalizer options.

Dosimeter and loudness metering CanOpener can measure precisely how loud you are listening, helping you monitor your listening habits and protect your hearing.

Highlights:

Play your existing iTunes library with CanOpener, no importing

Support for lossless audio formats like FLAC and ALAC

Play hi-res audio up to 192kHz/24

Proven crossfeed algorithm and extensive monitoring controls

Mastering-grade baxandall equalizer with spectrogram

dB SPL prediction & dosimeter

More precise volume control

Gapless playback

64-bit digital audio path

Good Hertz sample rate converter & dither

Add-ons (available for In-App purchase):

Pencil EQ A new equalizer option that allows you to create any EQ shape by simply drawing.

Speaker+ Better sound for your iPhone's built-in speaker

HiFi Pack Unlocks even higher quality sample rate conversion and dither controls for pro users

Notes:

* We recommend using CanOpener with iPhone 4S, iPad 2 or newer devices.

* CanOpener can play iTunes Match files, but the files must be downloaded to your device.