iOS Musician Apps (132) Supported Technologies is Inter-App Audio (IAA), Instrument Type is Synth

SynthDrum Pads 100% synthesized signal path, Virtual Analog Drum Synthesiser, with 32 step sequencer.

iStatic generates continuous visual and aural noise. Use it to mask distracting background sounds, when you're at work, reading on the train, trying to sleep, or if you just loathe silence.

CHAiOS SYNTH 2 is a synthesizer/melody generator that creates unique melodies with just one tap.

Jam Synth is a fully featured monophonic guitar synthesizer / multi FX for iOS.

Phase84 is a phase distortion synthesizer.

A creative bass music synth sequencer for electro melodies or dirty phat & funky acid techno basslines.

TweakyBeat is a drum machine synth.

Create 100% synthesized electronic drum loops that sound alive, noisy and musical.

A Simple Ad-Free Piano-like Musical Keyboard. Easy to Play, Good Response and Small Application Size. Just Play the Instrument. The app doesn't use sampled real sounds but use FM synthesis. It sounds like piano though it's false.

Just a Toy Synthesizer. Included: 2 Oscillators, LPF, Delay effector, Ribbon controller.

KQ MiniSynth is a polyphonic modular synthesizer.

Combine 3 oscillators and a noise envelope to produce bright 80s-style synths, deep rich bass, punchy kicks and snares, a variety of screaming leads, and even breathy percussion.

Nanologue boasts a wide scope of inspiring sounds and professional sound effects, sporting a straightforward multi-touch interface and a great-sounding monophonic synthesizer.

SKIIID is a new drum-synthesizer with 4 expressive pads and the possibility to morph between them.

Cyclop is a monophonic synthesizer. It does one thing very well: delivering cutting-edge digital madness at the low end of the frequency spectrum.

Photophore is a unique instrument that uses flocks of up to 100 sound generators to create rich, organic synthesizer sounds.

iTuttle is a Subtractive Monophonic/Paraphonic Synthesizer.

Pixound provides a deep musical experience that lets you instantly create music using any picture.