iOS Musician Apps (48) 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.

Kajita combines two-stage multi-tap stereo delay with reverb, allowing you to create complex spatial effects.

Sonic texture generator / blur / non-linear reverb

Yukawa is an AUv3 compatible multi-effects plug-in that combines a tempo-synchronized multi-tap sequence delay that produces rhythmic phrases, a modulatable stereo delay, and a DJ mixer-style filter.

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.

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

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

K7D is a vintage tape delay effect plugin for iOS.

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

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.

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

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.

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

DLYM is a ‘Delay Modulator’ plugin which produces flanger and chorus style effects using Imaginando’s powerful processing technology.

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.

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

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

Moebius Lab is a multimorphic sound processor which contains a synth, a varispeed stereo sample player, effects and LFOs that can modulate each parameter.