iOS Musician Apps (225) Instrument Type is Synth

You can think of auGEN X in two ways:  first, it is a handy utility for making audio test sounds, and second, it is a performable creative sound design tool.

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.

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

VADrum2 is a production tool to create drum tracks on iPhone, iPad and Mac. You can program drum sequence, mix the drum sounds and export audio file to be used for production or to be shared with your friends.

VAMono is a virtual analog monophonic synthesizer inspired by iconic monophonic analog synthesizers of the 80's.

Mynth is the new intuitive and powerful synthesizer by Fingerlab.

This is a very simple yet powerful iOS app that performs as a polyphonic audio synthesizer.

Flynth is a synthesizer by Fingerlab, designed for musicality and easy use.

GeoShred is an expressive musical instrument with a multi-touch performance surface, coupled with an advanced physical model of a guitar.

GeoShred Play is an expressive musical instrument with a multi-touch performance surface, coupled with an advanced physical model of a guitar.

AudioKit Synth One is a completely free & open-source professional iOS Synthesizer. 

Flexible and powerful frequency generator.

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.

FRMS is a versatile hybrid synthesizer that combines Granular, FM, Subtractive and Additive synthesis using a flexible layering system.

Holon is an auditive mixed reality app that generates functional music from your body movements and the world around you - your behaviour. Use it for active commuting - or almost any sport you can think of - Holon adapts seamlessly to your activity and context.

LayR is a polyphonic, multi-timbral synthesizer for iPad and iPhone, delivering up to 256 voices of rich, multi-layered and textured sounds.

TC-11 is the only fully programmable multi-touch synthesizer for the iPad.

Wotja X is a new cross-platform interface for the 'Wotja Generative Music System'.

Pure Acid is a bassline synthesizer and drum machine in one app.