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By Audioforge Labs Inc.

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"... the sound quality blew us away."-
Music player with the most powerful and acurate equalizer in the app store as well as the most advanced playlist controls.

+ Play music directly from your iPod library including podcasts and music video (audio only)
+ Adjust the powerful parametric equalizer by moving the seven control points or type in the values directly.
+ Adjust the EQ curve for your left and right ear separately (now extends from -30 to + 30 dB.)
+ Select from over 10 presets or save your own. You can even share them via email and import presets from other people via email.
+ Full background support including remote control (from docks, headsets, car stereos)
+ Visualize the music with the spectrum analyzer.
+ Use AirPlay to listen on your AppleTV, or your Bluetooth headsets and even a dock.
+ Use the pre-amp slider to adjust the overall boost or cut. Make sure to turn the slider down if you experience distortion. Use the auto-normalizer function to prevent clipping automatically and have the best dynamic range possible with your eq curve. (on/off in settings) IF YOU ENCOUNTER INTERMITTENT CRASHING, TURN THIS OFF!
+Curve screen: curve redraws as controllers are dragged. Pinch to modify Q. Three stage clipping signal. Keyboard entry for pre-amp. Twitter/Facebook/Weibo integration to share your current EQ curve. Bypass.
+Now playing screen now adds repeat (all, single no repeat) button and shuffles like the music app. Improved stability of on the fly modifications of the playlist. Add more songs to the playlist at any time.
+Music selection is now very similar to default music app.
+Album art screen displays lyrics (if available). Swipe left/right for next/previous song. Tap for stop/play. Turn landscape to display the frequency analyzer. Same swipe and tap rules apply as in album art.
+Tap on active tab in the Tabbar to show or hide the play control overlay for scrubbing, volume, play, stop, next, previous and help.
+built in sleep timer to stop Equalizer after a certain period if time.

We are working on an update to fix a couple of small errors:
- import of eq curves
- crash when setting the q too big at low frequencies

Please have a look at our dedicated online radio app: RadEQ - Equalizer for streaming online Radio

Equalizer will not play DRM or iTunes Match music in iCloud. You need to convert DRM and download iCloud songs.

Equalizer is not providing the functionality for rendering your eq curve to the song. However, our other app: Remaster does!

From the reviews:

I connect my iphone 4 to a car audio system, with the application the music began to sound incomparably better ....
A little clear interface, but to understand it and understand need no more than 5-10 minutes. -- P_S_B_
This is the EQ I have been looking for, and because of bad ratings I almost passed on it! I consider myself an aspiring audiophile and have the equipment -- Klipsch, Sunfire, Nottingham, Denon, Paradigim, etc. -- (and debt) to back it up. This EQ performs flawlessly and is very easy to use. It enhanced my music dramatically. Yes, dramatically! Just make sure you are running the recommended IOS, as the developer suggests. -- J. Paul DiMaggio

PLEASE if you have concerns or encounter problems with the app: post on and we will explain how things work, until you can use all the features of the app to the fullest. Thank you

What's New in Version 4.01

-Remember Settings
-No crossfade when set to 0 (it is now gapless playback too at that setting)
- Fixes for iOS6 usability
- Remote control and lock screen controls
- Landscape eq curve on iPhone

We are hearing your suggestions on and twitter @ibeatmaker and we have more planned for Equalizer. If you have a question, just drop us a line: @ibeatmaker on twitter or via support in the app or on

Remember to check out the new manual at


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Customer Reviews

Awesome equalizer, 1 minor issue

The one minor issue I have is that you can delete the built in curves to get them out of the way, but they all come back the next time you use the app.
As for the eq, it's terrific. The feature that takes it past all others for me is the simple, yet very powerful UI. You can enter the exact frequency you want to center adjustments on, but on top of that you can adjust the exact Q (width) you want to adjust. This makes each of the 7 bands far more powerful for tailoring your sound. Also, not only do you get an eq curve for the total eq, you get a lighter background curve for each band that gives you a great visual tool for seeing what each adjustment looks like from a flat eq. I can do far more with this 7 band eq than I can with my Alpine car stereo's 9 band parametric eq can do because of the unlimited Q adjustments in this app.
Worth every penny!!!

Stunningly Good

Little to say other than this eq offers most of what we'd get in a professional audio eq plugin, with a few added features. I found the interface easily navigable, and enjoyed numerical entry of freq and Q values once I had dragged my finger in the GUI to find problem frequencies. I'll say that this app has markedly improved playback of our iPod in our cars , particularly in our Honda Odyssey stock system that exhibited several hot resonances. I found no competitive app that offered this solution. Truth is , I'd have paid 20 times the asking price of $3 for this product. Well done Audioforge!

Audioforge Equalizer app review by Dale

It's puzzling to see users having problems with this app, since the equalizer is easily capable of making closed-in and constricted-sounding headphones sound much more open and alive, with very little effort. I've been able to equalize any headphone including the Apple Earpods in 5 to 10 minutes now. My method is to set the frequency and amplitude only, and skip the parametric features (i.e. use the defaults). The end results I'm getting are superb sound on everything from the Earpods to the very pricy Final Audio Pandora VI. Highly recommended!

View In iTunes
This app is designed for both iPhone and iPad
  • $2.99
  • Category: Music
  • Updated: Oct 01, 2013
  • Version: 4.01
  • Size: 6.8 MB
  • Language: English
  • Seller: Audioforge Labs Inc.

Compatibility: Requires iOS 6.1 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhone 5.

Customer Ratings

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