iOS Musician Apps (67) Supported Technologies is Audio Unit (AU), Effect Type is Reverb, Delay, Echo

This is a AUv3 compatible digital delay which can be used as plugin with your favourite DAW such as Cubasis, Meteor, Auria or GarageBand.

Ratshack Reverb is a detailed model of that classic of classics, the Realistic Electronic Reverb. Now, you can have the sound of everyone's first analog delay unit, without ever having to change batteries!

Kleverb is an algorithmic reverb effect.

This is a AUv3 compatible audio effect which can be used as plugin with your favourite DAW such as Cubasis, Meteor, Auria or GarageBand.

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

This is a natural sounding reverb audio effect.

This shimmer effect is a combination of effects that creates an etherial wall of sound. The effect combines a digital delay and pitch shifter to create multiple harmonies before entering a rich long reverb with controllable filtering. The resulting effect is a monsterously huge sound adding a spacious atmospheric quality to any lead instrument or vocal.

BLEASS delay transforms your sounds into cinematic and experimental sonic experiences! It is constantly creating flux in the audio signal making your music even more lively.
BLEASS delay is also ideal for making track build-ups and transitions.

The BLEASS reverb is a reverb plugin.

This is an audio unit plugin that puts a small delay between the left and right channels.

K7D is a vintage tape delay effect plugin for iOS.

Modley is a modulation delay with effect insert capabilities, which lets you design the whole delay signal with several carefully selected effect modules, to create customized signal flows and unique sounds.

FabFilter Pro-R is an algorithmic reverb plug-in with natural sound and intuitive controls.

Visual Reverb is a plate reverb with multi-band EQ and the ability to analyse audio in real time giving a spectrum representation of your signal flow.

Create out of this world ambiance with Blackhole, a reverb effect as big as the cosmos.

ToneBoosters Reverb is a studio-quality reverberation plug-in.

UltraTap is a unique multi-tap effect capable of rhythmic delays, glitchy reverbs, huge pad-like volume swells and extraordinary modulation.

yaleD is a dedicated reverse delay audio effect, with full support as an Audio Unit (AUv3) plugin extension

FD-1 is a Semi-Modular Effect Plugin including dedicated Filter, Delay and Modulation sections.