JAF Collection

Select by:
From
To
0.00
75.00
150.00
224.99
299.99
Follow us on twitter and get new apps, updates, price drops instantly.

All devices →

The JAF Collection is an exciting set of digital modeled classic analog synthesizer filters (VCFs) for iOS.

Price $17.99
Author Jens Guell
Type Effect
Effect type Equalizer, Filter
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 4.88889 (18), current: 4.88889 (18)
Version 1.5
Released 07/24/2019
Updated 02/20/2023
The JAF Collection is an exciting set of digital modeled classic analog synthesizer filters (VCFs) for iOS. The emphasis of this collection of audio effects is professional analog sounding and optimized behavior with touchscreen usage.

The collection is exclusively available on Apple devices. The apps and the included Audio Units are “universal”, so they work on iPhones and iPads the same way and also have basically the same appearance and functionality.

Note: These apps are so-called “Audio Units” (aka plugins), which usually require hosting audio applications to operate. Although, they come with their own basic host applications, which include for instance Core MIDI connectivity and microphone input, to use the filters out of the box, like external hardware devices, without requiring another host application.

The JAF Collection Filters can also act as a synthesizer module due to the fact, that there is an unison oscillator section (VCOs) built in for testing and for live performances. The analog modeled synthesizer has no advanced controls or modulators. It just runs the oscillators continuously and can be controlled by external MIDI messages to snap to MIDI pitches or being automated with the volume controller. The complete MIDI assignment is documented in the MIDI Implementation Chart for the JAF Collection, which is embedded into the main app.

Version 1.5 release notes

Updated for native ARM64 support and M1/M2

More Apps by Jens Guell (19)

The WU (Wrapped Units) Series multiband equalizer exposes the user interface of the systems Audio Unit and makes it available to all host applications that support AUv3 audio processing plugins. Even if those hosts do not support it directly.

Price $1.99
Author Jens Guell
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)
Rating total: 5 (2), current: 5 (2)
Released 10/17/2020
Updated 03/12/2024

The WU (Wrapped Units) Series high pass filter exposes the user interface of the systems Audio Unit and makes it available to all host applications that support AUv3 audio processing plugins. Even if those hosts do not support it directly.

Price $1.99
Author Jens Guell
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)
Rating total: 4.5 (2), current: 4.5 (2)
Released 10/15/2020
Updated 03/12/2024

The WU (Wrapped Units) Series parametric equalizer exposes the user interface of the systems Audio Unit and makes it available to all host applications that support AUv3 audio processing plugins. Even if those hosts do not support it directly.

Price $1.99
Author Jens Guell
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)
Rating total: 5 (1), current: 5 (1)
Released 10/17/2020
Updated 03/12/2024

The WU (Wrapped Units) Series low pass filter exposes the user interface of the systems Audio Unit and makes it available to all host applications that support AUv3 audio processing plugins. Even if those hosts do not support it directly.

Price $1.99
Author Jens Guell
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)
Rating total: 5 (3), current: 5 (3)
Released 10/15/2020
Updated 03/12/2024

The WU (Wrapped Units) Series band pass filter exposes the user interface of the systems Audio Unit and makes it available to all host applications that support AUv3 audio processing plugins. Even if those hosts do not support it directly.

Price $1.99
Author Jens Guell
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)
Rating total: 5 (2), current: 5 (2)
Released 10/15/2020
Updated 03/12/2024

A low shelf filter effect.

Price $1.99
Author Jens Guell
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)
Rating total: 5 (2), current: 5 (2)
Released 09/23/2020
Updated 03/12/2024

A high shelf filter effect.

Price $1.99
Author Jens Guell
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)
Rating total: 5 (2), current: 5 (2)
Released 09/23/2020
Updated 03/12/2024

The WU (Wrapped Units) Series algorithmic reverb exposes the user interface of the systems Audio Unit and makes it available to all host applications that support AUv3 audio processing plugins.

Price $1.99
Author Jens Guell
Type Effect
Effect type Reverb, Delay, Echo
Supports Audio Unit (AU)
Rating total: 5 (2), current: 5 (2)
Released 09/09/2020
Updated 03/12/2024

The WU (Wrapped Units) Series algorithmic reverb exposes the user interface of the systems Audio Unit and makes it available to all host applications that support AUv3 audio processing plugins.

Price $1.99
Author Jens Guell
Type Effect
Effect type Reverb, Delay, Echo
Supports Audio Unit (AU)
Rating total: 5 (1), current: 5 (1)
Released 09/12/2020
Updated 03/12/2024

The WU (Wrapped Units) Series algorithmic reverb exposes the user interface of the systems Audio Unit and makes it available to all host applications that support AUv3 audio processing plugins. Even if those hosts do not support it directly.

Price $1.99
Author Jens Guell
Type Effect
Effect type Reverb, Delay, Echo
Supports Audio Unit (AU)
Rating total: 5 (2), current: 5 (2)
Released 09/10/2020
Updated 03/12/2024

The WU (Wrapped Units) Series algorithmic distortion exposes the user interface of the systems Audio Unit and makes it available to all host applications that support AUv3 audio processing plugins. Even if those hosts do not support it directly.

Price $1.99
Author Jens Guell
Type Effect
Effect type Distortion, Drive etc.
Supports Audio Unit (AU)
Rating total: 5 (3), current: 5 (3)
Released 09/11/2020
Updated 03/12/2024

The WU (Wrapped Units) Series peak limiter exposes the user interface of the systems Audio Unit and makes it available to all host applications that support AUv3 audio processing plugins. Even if those hosts do not support it directly.

Price $1.99
Author Jens Guell
Type Effect
Effect type Compressor, Limiter, Gate
Supports Audio Unit (AU)
Rating total: 5 (2), current: 5 (2)
Released 09/08/2020
Updated 03/12/2024

The WU (Wrapped Units) Series sample delay exposes the user interface of the systems Audio Unit and makes it available to all host applications that support AUv3 audio processing plugins. Even if those hosts do not support it directly.

Price Free
Author Jens Guell
Type Effect
Effect type Reverb, Delay, Echo
Supports Audio Unit (AU)
Rating total: 4.42856 (7), current: 4.42856 (7)
Released 09/12/2020
Updated 03/12/2024

Convolution is a highly complex signal processing approach, that needs some certain computation power. The recorded impulse response of a real world environment is used to render a reverberation effect onto any audio material, so that it sounds like the source was played in that original room or at that location.

Price $17.99
Author Jens Guell
Type Effect
Effect type Reverb, Delay, Echo
Supports Audio Unit (AU)
Rating total: 4.5 (4), current: 4.5 (4)
Released 01/10/2020
Updated 03/03/2024

This free edition of the JAX Convolutor uses over 120 included IR Files for reverberation. All functionality is enabled (except loading own files). The upcoming JAX Convolutor PRO will allow to import / load unlimited individual IR files.

Price $5.99
Author Jens Guell
Type Effect
Effect type Reverb, Delay, Echo
Rating total: 4.9375 (16), current: 4.9375 (16)
Released 12/31/2019
Updated 03/03/2024

JAX Unisonic is a special Audio Unit, able to produce up to 8 additional voices from any audio input.

Price $17.99
Author Jens Guell
Type Effect
Effect type Pitch effects
Supports Audio Unit (AU)
Rating total: 4.25 (8), current: 4.25 (8)
Released 12/23/2019
Updated 03/03/2024

Make Louder is not based on complex dynamics processors and it is also not an overdrive or amplification or saturation effect. We created a special digital algorithm that can boost audio in loudness up to a certain limit, without colorizing the sound too much. And it can prevent the audio to exceed the output limits if you for instance stack together many sound sources.

Price $6.99
Author Jens Guell
Type Effect
Effect type Compressor, Limiter, Gate, Other
Supports Audio Unit (AU)
Rating total: 4.52381 (21), current: 4.52381 (21)
Released 07/31/2019
Updated 08/18/2019

The MODEL ONE is a selected, fine-tuned general purpose (transistor ladder model) filter with the ability of strong self oscillation. The cutoff slope is approximately 24dB. It can be switched to low pass or high pass processing mode.

Price $9.99
Author Jens Guell
Type Effect
Effect type Equalizer, Filter
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 5 (10), current: 5 (10)
Released 07/28/2019
Updated 02/20/2023

JAX Stereo Tool is a visual Audio Unit plugin for manipulating the stereo image of digital audio.

Price $6.99
Author Jens Guell
Type Effect
Effect type Stereo, Pan effects
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 4.56522 (23), current: 4.56522 (23)
Released 07/31/2019
Updated 08/15/2019