App Store
Version 1.0.6 · 2026-10-29
- Your GRFX documents are now visible in the Files app. - GRFX now requires iOS 17 or later. - Fixed an occasional crash in the app and AUv3 caused by the system's accessibility services.
Too little checked to say Store information only. We haven’t analysed this app or read its reviews yet.
Not yet tested.
The store currently lists version 1.0.6, updated 2026-10-29.








Store screenshots supplied by the developer.
GRFX is a powerful and creative granular effects processor that turns ordinary audio into extraordinary sonic landscapes. Slice your sound into grains and reshape them into evolving textures, shimmering chords, rhythmic glitches, haunting drones, and more.
At the heart of GRFX is the Harmonic Triangle – an intuitive 3-way pitch controller that lets you morph simple tones into lush pads, arpeggiated patterns, or abstract gestures. Whether you’re aiming for organic soundscapes or synchronized stutters, GRFX gives you precise control over the flow of grains and modulation.
Build complexity with four self-modulating LFOs, a multi-effect chain with probabilistic routing, and an elegant drag-and-drop modulation system. Shape your sound, modulate nearly every parameter, and sculpt immersive audio transformations in real time.
Key Features:…
From the developer’s store description.
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- Your GRFX documents are now visible in the Files app. - GRFX now requires iOS 17 or later. - Fixed an occasional crash in the app and AUv3 caused by the system's accessibility services.
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