iOS Musician Apps (43) Supported Technologies is Audiobus, Effect Type is Reverb, Delay, Echo

During a routine mining expedition in the outer regions of the galaxy five mysterious boxes of unknown origin were found. Rumours among the workers spread quickly that there was a strange feeling being around these boxes, as if time flows in a different way, not just forward but sometimes also folding back on itself. The miners nicknamed them, the five boxes of reverberation. After the excavation process, to study them more closely, it was decided to transport them back to earth.

Stellr is a pitch-shifter/delay/reverb sound processor aimed to recreate the classic shimmer effect.

A stereo delay audio effect, suitable for everything from clean digital delays to filthy dub echoes, flangers and broken cassette tapes.

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.

RF-1 is an Algorithmic Reverb (AU, AB, IAA, Standalone).

Dedalus Delay is a real time audio mangler. A network of delay lines is continually granulated and modulated, producing a labyrinth of echoes, which are further processed by filters, dynamic processors and saturation modules.

Dual Digital Delay FX. Two separate (stereo) delay lines allow for a wide range of effects ranging from basic slapback and ping-ping type echos to complex modulations and soundscapes.

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

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.

This is a direct 1:1 port of Audio Damage's Eos 2 desktop plug-in, identical in every way to the Eos you know and love.

Sonic texture generator / blur / non-linear reverb

apeDelay - spectral Delay implements up to 2048 delay lines with feedback or up to 2048 Brick-wall filters.

JamUp is an easy to use drag-and-drop interface that features amps, stomp-boxes and rack effects, all in a single app.

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

RE-1 is a full featured virtual Tape Machine capable of delivering authentic tape based echo and chorus effects but it doesn't stop there. With it's interactive tape player, sample, loop and overdub features it's possible to use it like a virtual tape recorder, sample player, looper or simply as a master effect.