KRK Audio Tools App is a suite of professional tools ideal for monitor tuning that can help you to get the best experience with your KRK monitors. It includes the following tools:

- "Spectrum RTA" tool is used to measure and display the frequency spectrum of the input audio signal in realtime.
- "Level Meter" tool is used for monitor level calibration.
- "EQ Recommendation" tool is used to help determine which EQ presets may work best in your room.
- "Monitor Align" tool is used to perfectly align the angle of your studio monitors.
- "Delay" tool is used to time-align your monitors in a multi monitor system.
- "Polarity" tool is used for verifying that monitors are wired correctly.

Furthermore, it includes a signal generator that can generate sine waves, white noise and pink noise. The inline help contains instructions to use the tools correctly.

Ratings and Reviews

3.2 out of 5
6 Ratings

6 Ratings

Timid.Ninja ,

Extra cables needed

App is for iPhone and iPad - Ok, but to use it on my iPhone X I now need a lightning to 3.5mm connector and a 3.5mm to 9mm Y cable. Why wasn’t the app written for Mac and PC ? Surely Thats what the monitors are attached to?

Alex Tunstall ,

eq results inaccurate

The eq results given by the app for my rokit 5s were not accurate, and when I changed the EQ by ear the results sounded more true to the mix.

App Privacy

The developer, KRK Systems, Inc., has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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