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

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

Crystalline is a shimmer reverb/delay effect.

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

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

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

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

Sonic texture generator / blur / non-linear reverb

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

Frekvens is a frequency shifter and delay effect.

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

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.

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

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.

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.

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.

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

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.

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