iOS Musician Apps (563) Supported Technologies is Inter-App Audio (IAA)

Navichord is a modern MIDI controller, working with software and hardware synths.

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

S-Modular is a semi modular synthesizer for your iPad.

Meet Aimée, your personal, artificially intelligent built-in assistant composer, she's ready to help you compose great music, adding her vast knowledge about music theory to your creativity.

Keynality is a key based musical instrument designed for composers, performers and producers to assist with making music with unfamiliar or unusual keys.

SynthMaster One iPhone is KV331 Audio's first full blown synth app for iPhone. It's a powerful wavetable synth with an intuitive workflow. With its simple layout, rich wavetable/waveform content and inspiring factory presets library, designing new sounds with SynthMaster One iPhone is a joy.

The Optigan, short for Optical Organ, was a chord organ from the early 1970’s.

AnalogKit lets you play, share, and build synths and effects in an incredible digital playground.

Klimper is a mobile music creation studio with inspiring music theory features that helps you create and develop ideas while making complex songwriting tasks easy.

Expand your musical horizon by playing Arabic, Armenian, Balkan, Greek, Klezmer, Persian & Turkish sounds, scales and rhythms.

Shape is a polyphonic synthesiser allowing the user to draw the shape of the oscillator waveform.

Even if you've only played air guitar, ThumbJam lets you sound like a pro.  Pick an instrument and jam - with all the scales to choose from you'll never hit a wrong note.

Turning your iPad in to a classic sounding theremin.

Guide Track is the primary go-to tool when you want to quickly create a precise guide track for recording when you know the song structure and the style.

A deeply sampled iOS instrument with true legato, and the only virtual instrument with Sexiness Control.

Trapezoid is an amazing Hammered Dulcimer app for the iPad.

Experience playing the full, lush tones of a Dusty Strings D550 chromatic hammered dulcimer right on your iPad.

PolyHarp is a virtual musical instrument and a thought experiment. It's a testbed for harmonic theory as well as a great multi touch simulator of the good old "idiot zither" you have in the attic.

With MusicStreamer you can stream sound to Chromecast or Airplay speakers.

Real time vocal processor + recording app.