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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 Music 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. Use the StereoEQ setting for that)
+ 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)
+ Curve screen: curve redraws as controllers are dragged. Pinch to modify Q. Three stage clipping signal on preamp slider. Keyboard entry for pre-amp. Twitter/Facebook/Weibo integration to share your current EQ curve. Bypass.
+ Crossfade between songs. Make sure to stop the music before changing the crossfade time slider.
+ Now playing screen includes 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. Sort playlist alphabetically.
+ Music selection is very similar to default music app.
+ Turn landscape to display the frequency analyzer.
+ Built in sleep timer to stop Equalizer after a certain period if time.
+ Crossfeed option to blend audio between channels
+ Apple Watch support incl. complications

No known issues. please contact support if you have any problems.

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

Equalizer will not play copy-protected (DRM). You need to convert DRM songs. Apple Music Streaming uses copy-protected songs.

Only the Apple Music app can manage songs in iCloud (iTunes Match). You will need to make sure the songs are downloaded to your device to listen and enhance them via Equalizer. If you want to stream and eq your music, you can try our other app: CloudEQ. It allows you to stream and eq music from SoundCloud and your Dropbox account without the need for storage on your device.

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 5.02

Improved battery consumption


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Customer Reviews

Saved a portable JBLbspeaker

I bought an older model of JBL bluetooth speaker for cheap, hoping it wouldn't be egregiously hyped on the low end, It was, until finding this app anyway. I am using the built in bass cut setting with good results. There are about twenty different prefab presets. The app also lets one totally customize the EQ curve to suit with a familiar interface--there are seven (!) control points to adjust. I've used desktop digital audio workstation apps that don't have that degree of flexibility. Custom presets can be saved and even sync'd via iCloud. In a nice touch, the button to access the curve editing changes shape to show what the active EQ is. Very cool. One can quickly ascertain what the active EQ is without having to get out of a playlist. The player is way better than the Apple Music app too. (Well, I guess that's not much of a compliment.) I can see playing all music through this app and using the flat setting when not using the bass-heavy JBL speaker. As far as I can tell, the app does not hava a means of putting EQ on the output of other apps--audio must be played through the app so I don't think it will work with the Apple Music streaming service.

Great EQ for On The Go

I have an older Jeep with a stock radio and speaker system. I primarily listen to my iPhone while driving around town and wanted to listen to my iPhone connected directly to my Jeep radio. I took the Jeep to a local shop for an upgrade in radio and speakers. I told the guy I wanted a mid-range quality system. They installed the system. I listened to the new system and while it was an improvement in sound quality, I was not that impressed overall. I guess that's what you get with a mid-range upgrade. So, I told the guy I was going to try out an EQ app and see if that helped. He said he didn't think it would help much. But, he was wrong on that one. I downloaded "Equalizer" and after a period of tweaking the levels finally found a sound quality that I really like. For the money, you can't go wrong with this app. It took the improved sound quality of Jeep and raised it to a whole new level. And the support from the company has been great too!


I was trying to find a substitute for TuneShell, which became no longer functional after the iOS 10 update. I have tried several other equalizers and even paid for some that were quite disappointing, until now! This equalizer has got to be, by far, THE best for use, to connect my iPad to my stereo system, hardware and Bluetooth. The sound is not stifled at all. The fidelity is excellent even at low volume. My hope is that the quality of this equalizer stays the same with every iOS update, and with every ui update. This will definitely be my primary app to listen to my music. Great work to all involved in creating this equalizer!!!

View in iTunes
This app is designed for both iPhone and iPad
Offers Apple Watch App for iPhone
  • $2.99
  • Category: Music
  • Updated:
  • Version: 5.02
  • Size: 15.0 MB
  • Apple Watch: Yes
  • Language: English
  • Seller:

Compatibility: Requires iOS 9.1 or later. Compatible with iPhone, iPad, and iPod touch.

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