Since 2008 • Version 11
🎹 Synthesizer for iPhone
🎹 Synthesizer for iPhone
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How do you want to sound today?
Turn your iPhone into a groovy synth. Additive, subtractive & FM synthesis with real‑time control, presets, effects and external MIDI support.
Additive Subtractive FM MIDI In Low‑latency Presets
Rich sound engine
Rich sound engine
Five main oscillators, multiple modulation waveforms (sine, triangle, saw, square) and FM for everything from mellow pads to biting leads.
Works great with Logic or GarageBand
Works great with Logic or GarageBand
Set Synthesizer up as a real instrument in GarageBand on your Mac to record, loop, mix and add effects. Perfect for quick ideas or full tracks.
Pro‑grade controls
Pro‑grade controls
ADS(R) envelope, LFO, filter cutoff, noise, distortion, chorus, pitch shift, delay and bitcrusher—tweak in real time.
A playful experience
A playful experience
Shake to reset current sound to factory default.
Lightweight install (~2 MB) with low CPU footprint.
No data collection. Family Sharing supported.
External MIDI
External MIDI
Plug in a controller and play. Responds to notes, mod‑wheel and pitch‑bend while the on‑screen pad stays active.
At a glance
At a glance
Category: Music • Language: English • Age: 4+
iPhone — iOS 18.2 or newer
Developer: Stefan Welebny
run it also on your MacBook,
run it also on your MacBook,
with an up to date operating system version,
or iPad
or iPad
with or without a MIDI KeyBoard
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