iOS Musician Apps (306) Supported Technologies is Audio Unit (AU), Type is Effect

A brickwall peak limiting app, for the complete control of your audio volume.

Frekvens is a frequency shifter and delay effect.

Visual EQ Console is a multi-band EQ console with the ability to analyse audio in real time giving a spectrum representation of the frequency response. 

Blue Mangoo Stereo Delay is designed to be the go-to app a for simple, musically tasteful delay effect.

Remake is a multi-band effect, includes gain, reverb.

AI Machine Modeled tones player.

F-16 Filter is a flexible multi-mode filter with frequency response display.

DC-9 Overdrive is a circuit modeled overdrive plug-in that emulates the famous Ibanez® TS9 Tube Screamer.

Zero Chorus is a Roland Dimension D style chorus plug-in.

Zero Reverb is an Audio Unit Extension (AUv3) that works as a plug-in inside host apps.

Resampler is a creativity inducing bitcrusher packed with audio algorithms stretched past their limits.

SideBand Remix is an AUv3 plugin for final mixing and mastering. It separates the phantom center from sideband (L/R) content which is what give a stereo track its width, and lets you remix it.

FAC Bandit is a multiband audio effect that splits the audio signal into three bands of frequencies defined by adjustable crossover points.

BTS FX emerges as a dynamic multi-effect plugin, incorporating a diverse set of modules.

The Vocal Harmonizer plugin was specifically designed for adding harmonies and basic auto tuning frunctionality to recorded vocal lines. It is specifically tuned to the frequency range of the human voice and tracks the incoming vocal frequency attempting to tune to the desired musical key and mode of your song.

WOOTT uses a triple band dynamics algorithm with simultaneous downwards AND upwards compression, and adds a dedicated limiter to each band.

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.

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

Multiband Compressor is a compressor effect.

Visual Compressor is a 4 band compressor/expander which has the ability to analyse audio in real time giving an accurate and reliable spectrum representation of your signal as well as visual feedback of compression or expansion levels.  It's uses range from final mastering of songs to dynamic manipulation and EQing of drum tracks.