iOS Musician Apps (45) Supported Technologies is Audiobus, Effect Type is Reverb, Delay, Echo

High quality real time reverb audio effect, for everything between small rooms, resonators, and infinitely large spaces.

Transform your voice into a choir with up to four voices! Harmony Voice is a pitch shifter and harmonizer with professional features including automatic tuning correction.

Crystalline is a shimmer reverb/delay effect.

The Amazing Noises Reverb is a Feedback Delay Network (FDN) Reverb Effect, which can create nice reverberated ambiences, from small rooms to huge buildings.

Echo Pitch is a pitch-shifting multi-delay for iPhone.

BLEASS Shimmer is an AUv3 compatible Shimmer Reverb Effect that brings harmonic tails to any sound or instrument with very low CPU usage.

The multi-band delay BandDelay is a tool for sound design and loop manipulation in realtime. In contrast to common delay processors BandDelay splits the frequency spectrum of the input signal into 27 bands and applies a separate delay unit to each band.

The BLEASS reverb is a reverb plugin.

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.

Pro quality studio reverb effect.

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

Crystalline Mini is a shimmer reverb/delay effect.

Frekvens is a frequency shifter and delay effect.

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

Back in the “old days”, producers and engineers created delay and echo effects using tape machines. Tap Delay combines the warm sound of vintage tape echo machines with a modern, step sequencer-like tapped delay engine which continues the tradition of the tape echo machines into the 21st century.

Nils is a real time sound effect machine with a minimalistic looper. It comes with bitcrush, delay and gain for distortion.

Studio quality reverb for AUv3 / Audiobus / Inter-app audio and songs from your iTunes music library.

Dahlia Delay is a tape style delay effect with filtered feedback and warble amount controls.

Cycle is a time lag accumulator - a musical system that repeats the notes you play over and over until they gradually fade into silence.

GliderVerb is a “Reverberator with Glissandos” simulating a room gradually changing its shape.