What's New

Compatibility updates for modern iOS and larger iPads.

App Description

A versatile 4-band parametric stereo equalizer for everything between subtle frequency enhancements and agressive boosting/cutting or special resonator effects.

This app is part of the AUFX series, a collection of simple and powerful audio effect apps.

• High quality 32-bit DSP engine.
• Two parametric peak filters with gain, frequency and Q.
• Low-shelf filter with gain and frequency.
• High-shelf filter with gain and frequency.
• Displays the resulting frequency response graph in real-time.
• Real-time FFT spectrum analyzer with pre/post/off switch.
• Process hardware input/output.
• Process other apps through Inter-App Audio or Audiobus (input/filter/output slots supported).
• Save, load and share user presets.
• Supports Audiobus 2 state saving.
• Comes with several bundled presets.
• Fully MIDI controllable, including Virtual MIDI.
• Background Audio.
• Built-in lookahead limiter to prevent clipping.
• Record the result directly in app.
• Email recordings or export to AudioShare audio document manager app.
• Access user presets and recordings through iTunes File Sharing.

iPhone Screenshots

(click to enlarge)

AUFX:PeakQ screenshot 1 AUFX:PeakQ screenshot 2 AUFX:PeakQ screenshot 3 AUFX:PeakQ screenshot 4 AUFX:PeakQ screenshot 5

iPad Screenshots

(click to enlarge)

AUFX:PeakQ screenshot 6 AUFX:PeakQ screenshot 7 AUFX:PeakQ screenshot 8 AUFX:PeakQ screenshot 9 AUFX:PeakQ screenshot 10

App Changes

  • December 20, 2013 Initial release
  • December 31, 2013 Price decrease: $3.99 -> $1.99
  • January 02, 2014 Price increase: $1.99 -> $3.99
  • January 22, 2014 New version 1.1
  • February 12, 2014 New version 1.1.1
  • April 03, 2014 Price decrease: $3.99 -> $1.99
  • April 06, 2014 Price increase: $1.99 -> $3.99
  • April 10, 2014 New version 1.1.2
  • April 11, 2014 New version 1.1.3
  • September 13, 2014 New version 1.1.4
  • October 08, 2014 New version 1.1.5
  • November 28, 2014 Price decrease: $3.99 -> $1.99
  • December 02, 2014 Price increase: $1.99 -> $3.99
  • December 27, 2014 Price decrease: $3.99 -> $2.99
  • January 02, 2015 Price increase: $2.99 -> $4.99
  • June 27, 2015 New version 1.2
  • October 15, 2015 New version 1.2.1
  • November 28, 2015 Price decrease: $4.99 -> $2.99
  • November 30, 2015 Price increase: $2.99 -> $4.99
  • February 04, 2016 New version 1.2.2
  • November 26, 2016 Price decrease: $4.99 -> $3.99
  • November 28, 2016 Price increase: $3.99 -> $4.99
  • June 13, 2019 New version 1.2.4
  • July 14, 2020 New version 1.2.5

Other Apps From Kymatica AB

BitWiz Audio Synth AudioShare AUFX:Space AUFX:Dub The Oscillator SECTOR AUFX:Push AUM - Audio Mixer AU3FX:Space AU3FX:Dub AU3FX:Push AU3FX:PeakQ