Troublemaker
Bram Bos
This is not a TB-303 clone.
LayR
Living Memory Software
LayR is a massively polyphonic multi timbral music synthesiser designed for creating rich, layered, textured sounds. It's optimised 32 bit audio engine can deliver up to 256 voices.
Dahlia Delay
Timothy Barraclough
Analog style delay with filtered feedback control.
EGSY01 Lite - Analog Synth
ElliottGarage
Analog polyphonic synthesizer with LFO, VCA, VCF, VoiceSynth & Granular filters, Oscilloscope and more...
Tera Synth
VirSyn
Modular Synth
Ruismaker FM
Bram Bos
Ruismaker's crazy twin-sister. A drum synth for those who like to roll their own sounds - in AUv3 plugin format. Comes with a playful Euclidean sequencer.
iSymphonic Orchestra
Crudebyte
The ultimate orchestra sound app for sophisticated musicians by award-winning sound designer Kurt Ader, designed as professional sound module for your iPad, iPhone and iPod touch.
Phasemaker
Bram Bos
A true 6 Operator FM Synth crafted in the spirit of the classic FM synths of the 1980s - with a UI that brings FM sound design into the 21st century.
BandShift
VirSyn
BandShift - Band Frequency Shifter
Limiter
amazingnoises.com
A brickwall peak limiting app, for the complete control of your audio volume. The Amazing Noises Limiter it has a wide range of dynamic processing: from very gentle volume attenuation to heavy distortion (if you want it!).
apeDelay
apeSoft
Spectral Delay with Feedback and Brickwall Filters
Ripplemaker
Bram Bos
A slick, West Coast flavored modular synthesizer. Inspired by popular semi-modular desktop synths, redesigned for mobile workflows. Standalone and AUv3 plugin.
Infinite
Wolfgang Palm
This synthesizer adds another dimension in sound to the very successful PPG wavetable technology.
Vatanator SX
Backpullver Software
Vatanator SX is a drum machine software for iPhone. It offers 140 presets of vintage drum machine sounds as well as advanced MIDI integration and wireless connectivity.
Colossus Piano
Crudebyte
Colossus Piano sets a new standard in terms of realism, detail and overall quality of piano sounds on your iPad, iPhone and iPod touch.
Kronecker
iceWorks, Inc.
Clockwork Synthesizer
Poseidon Synth
VirSyn
Poseidon Synth - The Ocean of Sound
Tap Delay
VirSyn
Multi-tap delay with tape simulation
Addictive Pro
VirSyn
Addictive Synth Pro version
Emo Chorus
VirSyn
Realistic Chor simulator and Chorus/Ensemble effect.
KASPAR
Yonac Inc.
8 poly synths, 24 total oscillators, automorphing, layering, extensive modulation, dual FX busses. Just a few of the features helping you build that massive wall of sound.
Bark Filter
VirSyn
Auditory linear phase filter and multiband compressor
Remaster
Audioforge Labs Inc.
Remaster your music with the 7 band parametric Equalizer and dynamic range compressor. Adjust gain, frequency and q with sophisticated touch gestures. Supports AB2 state saving. Inter-app audio support.
Vatanator
Backpullver Software
Vatanator is a unique drum machine with advanced MIDI functionality. It features 120 built-in presets emulating every classic vintage hardware. It is aimed for simplicity and instant rhythm creation.
Poison-202 Vintage MIDI Synthesizer
JimAudio (Dmitrij Pavlov)
Professional 2-oscillator synthesizer. Easy to program, lots of possibilities. Fat sound, 420 built-in presets. Emulates classic hardware synthesizers of 80-90's. Many modulation options.
iCathedral Organ
Crudebyte
Play with the sound of a full cathedral organ, created by award-winning sound designer Kurt Ader!
Oriental Strings
Crudebyte
Professional sound module app for oriental keyboard players and for musicians who simply want to resemble the typical sound of the Middle East in their songs.
Heavy Brass
Crudebyte
Heavy Brass delivers the most flexible approach to funk, pop & soul brass sounds ever provided by a virtual instrument! It contains the following instruments: Trumpet, Trombone and Saxophone, sampled in four different brass sections and several articulations.
Voice Rack: FX
TC-Helicon
Voice Rack: FX is a real-time vocal effects processor that can be used live or connected to other music apps like GarageBand through Audiobus. Giving you access to 50 vocal effects presets from TC-Helicon.