Opening the iTunes Store.If iTunes doesn't open, click the iTunes application icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To buy and download Audio Mastering by iMusicAlbum, get iTunes now.

Already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download

Audio Mastering

By iMusicAlbum

This app is only available on the App Store for iOS devices.


The first fully functional audio mastering application with professional quality delivers an unprecedented level of clarity, punch and warmth to your mix. Precise control of all parameters and highest quality audio processing, the most important part of any mastering, is the base of this application.

This all-in-one tool gives you all the features you need to add the finishing touch of magic to your music. Also with Audio Mastering you can convert audio formats, change sample rate, convert bit depth, record a track, cut part of track and apply fade-in and fade-outs.

Support for Inter-App audio and Audiobus allows you to use Audio Mastering together with other music applications. Moreover, with an external audio interface, you can use this application as a powerful sound processor with 32 bit / 96 kHz processing in your studio and integrate it with other studio equipment.

The easy-to-use interface lets you tweak all the controls in real time while auditioning the result as you make parameter adjustments. Using a unique feature - two different control modes - you can quickly and easily adjust the final mix in basic mode, or fine-tune the settings in more details for the best possible sound in advanced mode. Includes built-in presets that allow you to quickly find a suitable starting point for your music and then tweak the processing to get a desired result.

Audio processing features:

● Complete 32-bit / 96 kHz high-quality audio processing algorithms.
● Five band parametric or ten band graphic equalizer.
● Switchable multi-band or single-band compressor.
● Very subtle sounding reverb special for mastering.
● Three band stereo imaging with common stereo width level.
● Harmonic saturator with three sets of harmonics.
● Loudness maximizer with adjustable response speed and ceiling.
● Spectrum analyzer switchable between input and output.
● Visualization of compressor signals and compression level.
● Mid-Side vector visualization tool for stereo imaging.
● Sample rate converter from 96, 88.2, 48 to 44.1 or 48 kHz.
● Bit depth converter supports 16, 24, 32 bits audio.
● Function Normalize at conversion of files.
● Dithering with noise shaping.
● Support wav, aif, mp3, m4a, caf, flac audio formats.

Application features:

● Advanced and basic control modes.
● All processing parameters are stored for each file.
● Processing group of files with predefined parameters.
● Possibility to create and AB compare presets.
● Copy, paste, email and share presets.
● Different color schemes available for the visual interface.

File access:

● Sharing files on SoundCloud web service (you will need free SoundCloud account).
● Support for the Dropbox web service (you will need free Dropbox account).
● Exchange files between applications through audio clipboard.
● Support "Open in" feature to get audio files from other applications.
● Option to "Open file in" sends file directly to another application.
● Access to files through internal Web service in WiFi network.
● Support for iTunes file share.


● Inter-App audio compatible.
● Support Audiobus in Effect, Input or Output slots.
● Support Audiobus "State Saving" feature.
● Recording from external input, with Inter-App audio or Audiobus.


Third generation of iPad and higher is recommended (especially with Inter-App audio and Audiobus). Offline processing can be done with any iPad.

Please note: This application is an audio processing tool only. It does not have audio editor functions.

You can find technical details, description and support on the Audio Mastering website:

Demo video:

Before and After audio processing demo:

What's New in Version 2.9

● Minor bug fixes.

iPad Screenshots

iPad Screenshot 1
iPad Screenshot 2
iPad Screenshot 3
iPad Screenshot 4
iPad Screenshot 5

Customer Reviews

Thank you!

I have struggled for a long time with the art/science of mastering and always thought my songs lacked "something." Your app has helped it all make sense. Now my songs sound beautiful, polished and HUGE! Sincerely, I thank you for that.

My one request: an Undo button. Maybe I'm missing something, but if I spend an hour tweaking a track and then accidentally tap a preset button, all that work goes poof in an instant and there seems to be no returning to the settings I just had. Alternately, maybe securing presets behind a menu button or moving them away from the main tabs at the top would keep that from happening. Regardless, I love the app!


I used this app to master my last collection of tracks and have nothing but praises for the developer. You have to bring a bit of knowledge and a great pair of studio headphones to the party, but it works as advertised and I couldn't be happier with results. The difference in the my first compilation and my current? This app. Is it a total sound mix, no. Then I again, I can remember spending $500/hr for a mastering session so, to me, this is magic! AKADCJ

Essential iOS Music App

The way this app brings my projects to life is amazing. I know nothing about what mastering is supposed do, but I use my ears and the get an output that gives a professionally finished quality to my pieces. I highly recommend this app for finishing up all your music creations. It is absolutely essential in an iOS music creation suite.

Audio Mastering
View in iTunes
  • $12.99
  • Category: Music
  • Updated:
  • Version: 2.9
  • Size: 10.9 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 7.0 or later. Compatible with iPad.

Customer Ratings

Current Version:
All Versions: