Epicycle: MIDI Sequencer
Generative Euclidean Rings
About
Create complex rhythms and polymeters using Euclidean rings on your iPhone or iPad. Explore generative patterns with a built-in sound engine. Unlock advanced features like MIDI output and export for external hardware synchronization.
What's New in Epicycle
1.0.2
September 27, 2026
What's new in 1.0.2: - Fixes a bug in 1.0.1 that silenced Epicycle's built-in sounds on iPhone and iPad.
MoreSubscriptions & In-App Purchases
$24.99
Lifetime Unlock
Unlock Epicycle forever with one purchase
FAQ
What is Epicycle?
Epicycle is a MIDI sequencer for iPhone and iPad that uses Euclidean rings to generate rhythms. It allows users to create complex patterns and polymeters with a built-in sound engine.
Does Epicycle have ads?
No, Epicycle is free to download and does not contain advertisements. The core features are available without charge.
What are the benefits of the one-time lifetime unlock in Epicycle?
The lifetime unlock provides live MIDI out, MIDI clock input and output, and .mid file export. This allows users to connect and synchronize with external hardware and other applications.
Can Epicycle be used with external music hardware?
Yes, with the one-time lifetime unlock, Epicycle supports MIDI out and MIDI clock sync, enabling it to drive and synchronize with external hardware and apps.
What devices is Epicycle compatible with?
Epicycle is compatible with iPhone and iPad devices running iOS 18 or later. It also supports VoiceOver for accessibility.
How often is Epicycle updated?
The latest version of Epicycle is 1.0.2, which was released on September 27, 2026. Updates are provided by the developer Outhaul.
What is the user sentiment for Epicycle?
Epicycle has received a perfect rating of 5.0 stars from 6 ratings, indicating very positive user sentiment.
Is Epicycle free to use?
Yes, Epicycle is free to download and play. The full sound engine and all creative features are available for up to eight tracks without a time limit.
