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CanOpener — for Headphones

Get the most from your music

Get the most from your music

CanOpener — for Headphones

by Good Hertz
CanOpener — for Headphones
CanOpener — for Headphones
CanOpener — for Headphones

What is it about?

Get the most from your music

CanOpener — for Headphones

App Details

Last updated
December 16, 2014
Release date
August 27, 2013
More info

CanOpener — for Headphones is FREE but there are more add-ons

  • Free

    Hi-Fi Pack

  • Free

    Pencil EQ

  • Free


App Screenshots

CanOpener — for Headphones screenshot-0
CanOpener — for Headphones screenshot-1
CanOpener — for Headphones screenshot-2
CanOpener — for Headphones screenshot-3
CanOpener — for Headphones screenshot-4

App Store Description

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

▶ Crossfeed – We’d all love to listen to music on great speakers. But — most of the time — modern life calls for headphones. CanOpener’s 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.

• 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

* 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.

AppAdvice does not own this application and only provides images and links contained in the iTunes Search API, to help our users find the best apps to download. If you are the developer of this app and would like your information removed, please send a request to [email protected] and your information will be removed.